Mathematics
Samar Imam Zaidi's user avatar
Samar Imam Zaidi's user avatar
Samar Imam Zaidi's user avatar
Samar Imam Zaidi
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View all questions and answers
All Questions Answers
Score Newest
question
10
Find the value $\binom {n}{0} + \binom{n}{4} + \binom{n}{8} + \cdots $, where $n$ is a positive integer.
Aug 24, 2017
question
9
If $\int f(x)dx =g(x)$ then $\int f^{-1}(x)dx $ is equal to
Jul 11, 2020
question
8
Coefficient of $x^{n-2}$ in $(x-1)(x-2)(x-3)\dotsm(x-n)$
Nov 19, 2017
question
8
Show that $\lim_{n\to\infty}\frac{1}{n^4}\sum_{j=1}^{n}\left((2j-1)\sum_{k=1}^{n+1-j}k\right)=\frac{1}{12}$
Sep 19, 2017
question
7
Solving the differential equation $y'=\frac{3y^2+x}{4y^2+5}$
Sep 19
question
7
Value of complex number
Feb 22, 2018
question
6
Coefficient of $x^{10}$ in $f(f(x))$
Sep 1, 2021
question
5
Expansion of Binomial Coefficient $(1+x+x^2)^n$
Oct 25, 2017
question
5
Let $a^2, b^2$ and $c^2$ be three distinct numbers in AP. If $ab + bc + ca = 1$ then $(b + c), (c + a)$ and $(a + b)$ are in which series
Aug 26, 2022
question
5
Selection of three numbers from $0$ to $11$ with sum $12$
Oct 2, 2017

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