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10h
answered How do I integrate$ \int\frac{1}{e^{2x}+e^x} \,dx $
10h
answered How do I integrate$ \int\frac{1}{e^{2x}+e^x} \,dx $
14h
answered Integration of $\displaystyle \frac{e^x-1}{e^x+1}$ w.r.t. $x$
14h
answered Finding remainder
1d
answered How do u prove this?
2d
answered Find a Polynomial in $x-\frac1x$
2d
answered $(w^2+x^2).(y^2+z^2)$ is always divisible by which of the max no. Where w;x;y;z are positive odd integers?
2d
answered Integral $\int{ \frac{1}{\sqrt {1 - e^{2x}} } dx}$
2d
answered Integral $\int{ \frac{1}{\sqrt {1 - e^{2x}} } dx}$
2d
answered The supremum value of $x^{2}y^{2}(x^{2}+y^{2})$ when $x+y=2n$ for some fixed $n\in \mathbb N $
2d
answered The Sum of the first five terms of an arithmetic sequence is 65/2…
2d
answered $4\sin^2\frac{\theta}{2}.S=(n+1)\sin n\theta-n \sin (n+1)\theta$, and $4\sin^2\frac{\theta}{2}.C=-1+(n+1)\cos n\theta-n \cos (n+1)\theta$
2d
answered $4\sin^2\frac{\theta}{2}.S=(n+1)\sin n\theta-n \sin (n+1)\theta$, and $4\sin^2\frac{\theta}{2}.C=-1+(n+1)\cos n\theta-n \cos (n+1)\theta$
2d
answered Need help with tangents to a quadratic
2d
answered Simulataneous equations
2d
answered Solving a limit
2d
answered Range of a Rational Function
2d
answered complex no. $z$ such that $ |z|<\frac{1}{3}$ and $ \sum^{n}_{r=1}a_{r}z^{r} = 1\;,$ Where $|a_{r}|<2$
Aug
29
answered Having trouble solving a problem involving hyperbolic trignometric functions
Aug
29
answered Find the parameter a of function $y = 2\sin(\frac{\pi}{4}x+a)$