Mathematics
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alxmke
  • Member for 9 years, 9 months
  • Last seen more than a month ago
  • Santa Clara, CA, USA
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All Questions Answers
Score Newest
question
7
Using the Mean Value Theorem, prove that $|\sin{a} - \sin{b}| \leq |a - b|$ $\forall a, b \in \mathbb{R}$
Apr 1, 2015
question
5
Show that the sum of the $x$-coordinates of three points on the graph of $y = x^2$ whose normal lines intersect at a common point is $0$.
Mar 17, 2015
question
4
Prove that if $AA^T=A$ then $A^3=A$
Sep 29, 2015
question
3
Maximizing a weighted sum of logarithms
Nov 14, 2018
question
3
For what value(s) of $a$ does the inequality $\prod_{i=0}^{a}(n-i) \geq a^{a+1}$ hold?
Jan 21, 2018
question
3
How to find the average value of $y = e^x$ between $x = e$ and $x = 2e$? [closed]
Apr 27, 2014
question
3
Prove that if $A$ is a symmetric matric then $A^3$ and $A^2-2A+I$ are symmetric matrices.
Sep 29, 2015
question
3
How to find the integral for $\int 2^{\sin{x}}\cos{x}\;\mathrm{d}x$?
Apr 28, 2014
question
3
Unknown notation used in matrix proof.
Sep 8, 2015
answer
3
Statement about Rolle's Theorem (true or false?)
Apr 4, 2015
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How does the urgent processing service work at Canadian passport offices?
5
Aligning systems of equations by symbol and variable

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