HOLYBIBLETHE

Member for 11 years, 2 months
Last seen more than 5 years ago

India

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algebra-precalculus

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22

If $a$, $a+2$ and $a+4$ are prime numbers then, how can one prove that there is only one solution for $a$?

Aug 31, 2012

11

Integrating $\int_0^\infty\frac{1}{1+x^6}dx$

Jan 31, 2014

8

factorise, $x^3-13x^2+32x+20$

Mar 14, 2013

7

How to integrate, $\int_{0}^{\pi/2}\sin (\tan\theta) \mathrm{d\theta}$?

Dec 26, 2012

7

Prove that $(n+\sqrt{n^2 -1})^k$ will always be of the form$ (t+\sqrt{t^2 -1})$ where $n$, $k$, $t$ are natural numbers

Aug 3, 2012

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6

Calculus proof for the area of a circle

Aug 29, 2012

4

Integrating $\int \sqrt{\frac{1+x}{x}}dx$

Apr 4, 2013

3

How to integrate $\frac{1}{\sqrt{1+x^2}}$ using substitution?

Aug 5, 2012

3

Proof of the divisibility rule of 17.

Jul 23, 2012

2

What function satisfies $x^2 f(x) + f(1-x) = 2x-x^4$?

Jul 27, 2012

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algebra-precalculus

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circles

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elementary-number-theory

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integration

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recurrence-relations

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+10

Calculus proof for the area of a circle

+10

factorise, $x^3-13x^2+32x+20$

+10

Is the expression "$\frac{a-b}{a-c}$ + $\frac{b-c}{b-a}$ + $\frac{c-a}{c-b}$" equal to 0.

+10

Integrating $\int_0^\infty\frac{1}{1+x^6}dx$

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