Mathematics
Abbas Murtaza's user avatar
Abbas Murtaza's user avatar
Abbas Murtaza's user avatar
Abbas Murtaza
  • Member for 4 years, 10 months
  • Last seen more than 2 years ago
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question
2
solve for $(\cos x)(\cos2x)(\cos3x)=\frac{1}{4}$
Mar 5, 2020
question
1
If $f(x)$ is a polynomial of degree three leaves remainder $1$ when divided by $(x−1)^2$ and leaves remainder $–1$ when divided by $(x+1)^2$
Feb 20, 2020
answer
1
calculating total number of allowable paths from $(0,0)$ to $(5,5)$
Feb 14, 2020
question
0
Number of ways of selecting $n$ things out of $3n$ things, of which $n$ are of one kind alike, $n$ of second type are alike, and rest are different [duplicate]
Dec 18, 2019
question
0
Let $w=\frac{1-iz}{z-i}$, where $z=x+iy$. Given $|w|=1$, prove $z\in\mathbb{R}$.
Jan 30, 2020
question
0
$\tan A=n\tan B$, then find the maximum value of $(\tan(A-B))^2$
Feb 20, 2020
question
0
In a $\triangle ABC$, $\angle B = \frac{π}{3}$ and $\sin A \cdot \sin C = m$. Then we have to find all possible values of $m$.
Feb 21, 2020
question
0
$\cos9x-\cos6x=2$, find the general solution for $x$.
Mar 3, 2020
question
0
$\sin^3x+\sin^32x+\sin^33x=(\sin x+\sin 2x+\sin 3x)^3$
Mar 5, 2020
question
0
Solving the equation $\sin5x=16\sin^5x$
Mar 5, 2020