Mathematics
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sonu
  • Member for 5 years, 9 months
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Score Newest
answer
9
How to prove that $\sqrt{2+\sqrt3}-\sqrt{2-\sqrt3}=\sqrt2$ without squaring both sides
Dec 17, 2017
question
6
Evaluate $\int \frac{a^2\sin^2 x+b^2\cos^2 x}{a^4\sin^2 x+b^4\cos^2 x}dx$ [closed]
Dec 24, 2017
question
4
Finding area of the parallelogram enclosing the ellipse.
Dec 24, 2017
question
3
Area of the region enclosed by the three circles that have sides of a triangle as diameters.
Dec 26, 2017
answer
3
Alternate interior angles with two crossing transversals
May 29, 2018
question
2
If $2 (\cos \alpha-\cos\beta)+\cos\alpha\cos\beta=1$, then $p\tan\frac{\alpha}{2}+q\tan\frac{\beta}{2}=0$ for which choices of $p$ and $q$?
Jun 5, 2018
question
2
Find the dual space and dual basis of basis $\beta$ in vector space $\mathbb{C^3}$
Aug 17, 2018
question
1
Proving derivabiliy of multivariable function. Is polar transformation helpful?
Dec 20, 2017
question
1
Nature of the improper integral $\int_1^∞ \frac{x^2}{(1+x^2)^2\sqrt{\log x}}\text{d}x$
Dec 21, 2017
question
1
conditional expectation $E[{X_1}^2+{X_2}^2|X_1+X_2=t] $ of normal distributed variables
Mar 24, 2019
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Does DIBAL-H reduce carboxylic acids?

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