Mathematics
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jack
  • Member for 6 years, 2 months
  • Last seen more than 3 years ago
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All Questions Answers
Score Newest
question
8
Double integral bounds of integration polar change of coordinate
May 29, 2019
question
3
Homework help. Prove $x+2(-1)^x ≥ x-2$ for all $x \in\mathbb Z ^+$
Oct 9, 2017
question
3
Find all real values of a such that $x^2+(a+i)x-5i=0$ has at least one real solution
May 26, 2020
question
2
Summation notation two sums?
Oct 31, 2017
question
2
Show that for each $λ ∈\mathbb Z$ with $λ \geqslant 0$, $λ$ is an eigenvalue of $T$, and $x_λ$ is a corresponding eigenvector
Mar 12, 2018
question
2
Prove that $|R_n|\leq{n}B|a_n||x|$ where $B=\max\limits_{t\in[0,x]}\left|\frac{(x-t)^{n-1}}{1+t}\right|(1+t)^{-1/2}$
Apr 2, 2018
question
1
How to prove non-monotonic sequence
Oct 7, 2017
question
1
Limit of a composite function (homework help)
Nov 27, 2017
question
1
How do I rewrite $\int {dx\over \sqrt x\log x}$ in with $u$-substitution?
Mar 6, 2018
question
1
Radius of convergence power series. (Homework help)
Mar 19, 2018

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