# Recent questions tagged standard

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What are standard unit vectors?
What are standard unit vectors?What are standard unit vectors? ...
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Give examples of linear combinations of standard unit vectors
Give examples of linear combinations of standard unit vectorsGive examples of linear combinations of standard unit vectors ...
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Find a matrix $A$ that maps the standard basis to this other basis.
Find a matrix $A$ that maps the standard basis to this other basis.Let $\left\{e_{1}, e_{2}, \ldots, e_{n}\right\}$ be the standard basis in $\mathbb{R}^{n}$ and let $\left\{v_{1}, v_{2}, \ldots, v_{n}\right\}$ ...
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Is there a standard interpretation of mathematical register (language)?
Is there a standard interpretation of mathematical register (language)?Is there a standard interpretation of mathematical register (language)? ...
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Evaluate $1,99 \times 10^{-26}+1,67 \times 10^{-27}-2,79 \times 10^{-25}$
Evaluate $1,99 \times 10^{-26}+1,67 \times 10^{-27}-2,79 \times 10^{-25}$Evaluate $1,99 \times 10^{-26}+1,67 \times 10^{-27}-2,79 \times 10^{-25}$ ...
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Let $S=\{\mathbf{i}, \mathbf{j}, \mathbf{k}\}$ be the set of standard unit vectors in $R^{3} .$ Show that each ordered pair of vectors in $S$ is orthogonal.
Let $S=\{\mathbf{i}, \mathbf{j}, \mathbf{k}\}$ be the set of standard unit vectors in $R^{3} .$ Show that each ordered pair of vectors in $S$ is orthogonal.Let $S=\{\mathbf{i}, \mathbf{j}, \mathbf{k}\}$ be the set of standard unit vectors in $R^{3} .$ Show that each ordered pair of vectors in $S$ is ortho ...
The expression $(1+\sqrt{3} i)^{-4}$ in standard form is given by:
The expression $(1+\sqrt{3} i)^{-4}$ in standard form is given by:The expression $(1+\sqrt{3} i)^{-4}$ in standard form is given by: &nbsp; A. $-64$ B. $-2^{5} i$ C. 16 D. $-2-2 \sqrt{3} i$ E. $-\dfrac{1}{32}+\ ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Define the term relative standard deviation 1 answer 5 views Define the term relative standard deviationDefine the term relative standard deviation ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What is the formula for sample standard deviation? 1 answer 7 views What is the formula for sample standard deviation?What is the formula for sample standard deviation? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Under what conditions must the coefficient of variation be used to measure the relative risk of two investments? 1 answer 75 views Under what conditions must the coefficient of variation be used to measure the relative risk of two investments?Under what conditions must the coefficient of variation be used to measure the relative risk of two investments? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Under what conditions can the standard deviation be used to measure the relative risk of two investments? 1 answer 94 views Under what conditions can the standard deviation be used to measure the relative risk of two investments?Under what conditions can the standard deviation be used to measure the relative risk of two investments? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Which of these investments is seen as riskiest? 1 answer 29 views Which of these investments is seen as riskiest?Which of these investments is seen as riskiest? a. Investment with low standard deviation b. Investment with high credit rating c. Investment with low ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Define standard deviation 1 answer 31 views Define standard deviationDefine standard deviation ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 When is an angle said to be in standard position? 1 answer 79 views When is an angle said to be in standard position?When is an angle said to be in standard position? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What is factorial notation? 1 answer 53 views What is factorial notation?What is factorial notation? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What is function notation? 1 answer 37 views What is function notation?What is function notation? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Consider the following sigma notation and answer the following questions. $\sum_{k=7}^{17}(-2 k+14)$ 1 answer 111 views Consider the following sigma notation and answer the following questions. $\sum_{k=7}^{17}(-2 k+14)$Consider the following sigma notation and answer the following questions. \ \sum_{k=7}^{17}(-2 k+14) \ (a) What is the starting value of $\mathrm{k ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Consider the following sigma notation and answer the following questions. $\sum_{k=4}^{12}(k+15)$ 1 answer 71 views Consider the following sigma notation and answer the following questions. $\sum_{k=4}^{12}(k+15)$Consider the following sigma notation and answer the following questions. \ \sum_{k=4}^{12}(k+15) \ (a) What is the starting value of \(\mathrm{k}$ ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Consider the following sigma notation and answer the following questions. $\sum_{k=7}^{19}(3 k+2)$ 1 answer 52 views Consider the following sigma notation and answer the following questions. $\sum_{k=7}^{19}(3 k+2)$Consider the following sigma notation and answer the following questions. \ \sum_{k=7}^{19}(3 k+2) \ (a) What is the starting value of \(\mathrm{k}\ ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 A card is drawn from a standard deck. Find the probability of drawing a heart or a$7 .$1 answer 739 views A card is drawn from a standard deck. Find the probability of drawing a heart or a$7 .$A card is drawn from a standard deck. Find the probability of drawing a heart or a$7 .$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What is scientific notation? 1 answer 40 views What is scientific notation?What is scientific notation? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 How do the standard error and the margin of error relate? 1 answer 24 views How do the standard error and the margin of error relate?How do the standard error and the margin of error relate? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 The standard normal curve has a total area to be under one, and it is symmetric around zero. True or False? 1 answer 151 views The standard normal curve has a total area to be under one, and it is symmetric around zero. True or False?The standard normal curve has a total area to be under one, and it is symmetric around zero. True or False? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 What is a statistic? 1 answer 57 views What is a statistic?What is a statistic? ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the numerator of the quotient. Write the answer in standard form$a+b i$$$\frac{5-3 i}{2+7 i}$$ 0 answers 71 views Find the numerator of the quotient. Write the answer in standard form$a+b i$$$\frac{5-3 i}{2+7 i}$$Find the numerator of the quotient. Write the answer in standard form$a+b i\$ $$\frac{5-3 i}{2+7 i}$$ ...