# Recent questions tagged equations

27
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What is the Cauchy-Riemann equations?
76
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Solve the equation $$x^2-20x+90=25$$
60
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Solve this question $$2-x^3=0$$
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To solve the maximization problem of the investor, we need to set up the Lagrangian and find the optimal conditions. Let's consider the following problem:$\underset{\lef... 50 views 1 answers Solve the equation $$3x+2=9$$ 72 views 1 answers Solve the equation $$x^2+2x-9=25$$ 79 views 1 answers solve $$2x+3x-9=12$$ 69 views 1 answers Solve $$2 x-3=-7$$ 79 views 1 answers Solve 2x+4=12 85 views 1 answers \[ \frac{\log x}{y-z}=\frac{\log y}{z-x}=\frac{\log z}{x-y}$$x^{x} y^{y} z^{z}=?$
96
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How many real solutions are there to the system of equations?$y^2 = x^2 + 5x - 27$$x + 5 = y^2$
59
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How are approximate solutions of differential equations computed and how can the accuracy of the approximations be controlled?
64
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What are the properties of solutions of differential equations?
88
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How are physical phenomena modeled using differential equations?
89
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Solve $$\quad y^{(4)}-4 y^{\prime \prime \prime}+9 y^{\prime \prime}-10 y^{\prime}+6 y=0$$.
98
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Solve $$y^{(4)}+4 y^{\prime \prime \prime}+10 y^{\prime \prime}+12 y^{\prime}+9 y=0$$.
94
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Differentiate $$y=\log _{2}\left(x^{2}+1\right)$$
59
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Solve $$6^{x}=36^{2-x}$$
59
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Given: $$f(x)=-x^{3}+x^{2}+8 x-12$$11.1 Calculate the $$x$$-intercepts of the graph of $$f$$.11.2 Calculate the coordinates of the turning points of the graph of $$... 84 views 1 answers Determine all triples \((x, y, z)$$ of real numbers satisfying the system of equations\begin{aligned}x+y-z &=-1, \\x^2-y^2+z^2 &=1, \\-x^3+y^3+z^3 &=-1 .\end{aligned}...
113
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Solve the quadratic equation $$4x^2+3x-8=19$$
112
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How do you distinguish between "linear" and "non-linear" equations?
128
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Solve the inequality: $$2 x-7>3 x+1$$
119
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Solve for $$x: 2 x^{2}-5 x+3=0$$
193
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Solve simultaneously for $$x$$ and $$y$$ :$2 x+y=6 \quad \text { and } \quad 3 x-y=19$
309
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Solve simultaneously for $$x$$ and $$y$$ :$3 y+x=2 \text { and } y^2+x=x y+y$
138
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Solve the inequality $$(x-2)(3 x+4)<0$$
202
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how to check if a number is prime?
140
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How to solve first degree equations?
151
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What is an equation?
139
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State the Lorenz equations
186
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Solve the Inequality $-2 x+7>-11$
145
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Solve the system of linear equations $7 x+2 y=24 ; 8 x+2 y=30$
245
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Solve the exponential equation $$5^x=3125$$
379
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What are some popular OCR software?
508
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What factors can affect the accuracy of OCR?
110
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Solve $$6 x+5=14$$
283
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Consider all the numbers of the form $$x+y t+z t^2$$, where $$x, y, z$$ are rational numbers and $$t=\sqrt[3]{2}$$. Prove that if $$x+y t+z t^2 \neq 0$$, then there exist...
428
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If $$a^{x}=b^{y}=c^{z}=d^{w}(a \neq 1)$$, then show that $$\log _{a}(a b c d)=x\left(\frac{1}{x}+\frac{1}{y}+\frac{1}{z}+\frac{1}{w}\right)$$.
161
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Solve $$3x^2+5x+2x-1=0$$
154
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Simplify $$3x^2+5x+2x-1=0$$
447
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Solve the equation $$x^2+2x+1=0$$. Use latex code for an WYSIWYG editor
646
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How do I extract an equation from an image on Acalytica?
419
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What is the best open tool to extract math equations from an image?
236
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Are there apps, software, or research papers which can provide techniques to extract math symbols/equations from an image of handwritten notes?
254
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Is it possible to recognize and extract mathematical symbols from handwritten papers on Acalytica?
639
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Solve $$2 x-3=-7$$