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19 votes

speaking about math

answered Oct 28, 2014 at 21:27

15 votes

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Differentiating with respect to the limit of integration

answered Oct 21, 2014 at 12:03

13 votes

Solve complex equation $z^3 = i$

answered Oct 23, 2014 at 10:21

11 votes

Find $\int \sinh^{-1}x\hspace{1mm}dx$

answered Sep 10, 2014 at 15:34

9 votes

What is the function $f(x)=x^x$ called? How do you integrate it?

answered Nov 27, 2014 at 21:43

7 votes

Accepted

Calculus Question: $\int\frac{\sqrt{x^2-1}+x}{\sqrt{x^2-1}+x-1}dx$

answered Sep 11, 2014 at 20:22

7 votes

Evaluate $\int\frac{8x+20}{5x^2+25x+20}dx$

answered Aug 21, 2014 at 1:07

6 votes

Accepted

Integrate $\ln(2-x)dx$

answered Sep 16, 2014 at 21:00

5 votes

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Evaluating $\int x^n e^{x}dx$

answered Oct 3, 2014 at 9:28

5 votes

Accepted

How to show that $a+b> \sqrt{a^2+b^2-ab}, \qquad a, b >0$

answered Sep 11, 2014 at 16:44

4 votes

Accepted

How to find integral of $(-1)^x$?

answered Sep 5, 2014 at 9:34

4 votes

How to determine if a triangle can be drawn with the given points.

answered Sep 19, 2014 at 12:08

4 votes

Evaluate $\int 5^{-4x} dx$

answered Sep 14, 2014 at 4:05

3 votes

Find $\int \dfrac{dt}{t-\sqrt{1-t^2}}$

answered Sep 15, 2014 at 16:33

3 votes

Solve integral $\int \sqrt{3x^2 - 2x}\ dx$

answered Sep 14, 2014 at 1:30

3 votes

Please explain the Quotient Rule

answered Sep 19, 2014 at 7:43

3 votes

Solve the equation$\sqrt{b^2 + 2ax} = x+a$

answered Sep 19, 2014 at 9:05

3 votes

Accepted

Evaluate an indefinite integral for an polynomial with negative fractional exponent

answered Sep 18, 2014 at 14:32

3 votes

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Proving the Volume of an Ellipsoid

answered Sep 25, 2014 at 22:26

3 votes

Accepted

Linear nonhomogenous ODE

answered Sep 19, 2014 at 20:39

3 votes

Accepted

$yy''=y^2y'+(y')^2$ method of reduction (differential equation)

answered Sep 11, 2014 at 19:24

3 votes

Simple differentiation from first principles problem

answered Sep 13, 2014 at 15:37

3 votes

Accepted

Prove that for any real numbers $x$ and $y$ if $x \neq 0$, then if $y=\frac{3x^2+2y}{x^2+2}$ then $y=3$.

answered Sep 8, 2014 at 13:46

3 votes

How to integrate $\int_1^\infty \frac{dx}{x^2\sqrt{x^2-1}}$?

answered Nov 26, 2014 at 20:16

3 votes

Limitation of integration by parts to compute $\int e^{-x}(\cos wx + w\sin wx)dx$

answered Oct 6, 2015 at 10:55

3 votes

Proving $a^ab^bc^c\ge(abc)^{(a+b+c)/3}$ for positive real numbers.

answered Oct 25, 2014 at 9:05

3 votes

Accepted

Right way to transform $s(t)=1/2g*t^2$ to $v$

answered Oct 26, 2014 at 12:06

3 votes

How do I prove this form of mean value theorem for integral?

answered Oct 20, 2014 at 17:25

3 votes

How to find the roots of $(w−1)^4 +(w−1)^3 +(w−1)^2 +w=0$

answered Oct 24, 2014 at 9:55

3 votes

Accepted

f(x)=(x-a)(x-b)(x-c) help

answered Oct 14, 2014 at 7:07

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150 Answers

speaking about math

Differentiating with respect to the limit of integration

Solve complex equation $z^3 = i$

Find $\int \sinh^{-1}x\hspace{1mm}dx$

What is the function $f(x)=x^x$ called? How do you integrate it?

Calculus Question: $\int\frac{\sqrt{x^2-1}+x}{\sqrt{x^2-1}+x-1}dx$

Evaluate $\int\frac{8x+20}{5x^2+25x+20}dx$

Integrate $\ln(2-x)dx$

Evaluating $\int x^n e^{x}dx$

How to show that $a+b> \sqrt{a^2+b^2-ab}, \qquad a, b >0$

How to find integral of $(-1)^x$?

How to determine if a triangle can be drawn with the given points.

Evaluate $\int 5^{-4x} dx$

Find $\int \dfrac{dt}{t-\sqrt{1-t^2}}$

Solve integral $\int \sqrt{3x^2 - 2x}\ dx$

Please explain the Quotient Rule

Solve the equation$\sqrt{b^2 + 2ax} = x+a$

Evaluate an indefinite integral for an polynomial with negative fractional exponent

Proving the Volume of an Ellipsoid

Linear nonhomogenous ODE

$yy''=y^2y'+(y')^2$ method of reduction (differential equation)

Simple differentiation from first principles problem

Prove that for any real numbers $x$ and $y$ if $x \neq 0$, then if $y=\frac{3x^2+2y}{x^2+2}$ then $y=3$.

How to integrate $\int_1^\infty \frac{dx}{x^2\sqrt{x^2-1}}$?

Limitation of integration by parts to compute $\int e^{-x}(\cos wx + w\sin wx)dx$

Proving $a^ab^bc^c\ge(abc)^{(a+b+c)/3}$ for positive real numbers.

Right way to transform $s(t)=1/2g*t^2$ to $v$

How do I prove this form of mean value theorem for integral?

How to find the roots of $(w−1)^4 +(w−1)^3 +(w−1)^2 +w=0$

f(x)=(x-a)(x-b)(x-c) help