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# Loooong time no see!!

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It has been a long time since I have logged in the forum. Here I have brought back a few integrals for you :)

1) $$\displaystyle\int \dfrac{\tan^3\theta \sec\theta \; d\theta}{\sqrt{\tan^2\theta + 2}}$$

2) $$\displaystyle \int \dfrac{\sec(2\theta)\cdot(\cos \theta - \sin \theta)^2\;d\theta}{\sqrt{1+\sin (2\theta)}}$$

3)$$\displaystyle\int\left(\sqrt{\cot x}-\sqrt{\tan x}\right)dx$$

4) $$\displaystyle \int\left(x^{x+1}(\ln x + 1)^2-x^x\right)dx$$

5) $$\displaystyle\int \sqrt{\tanh x}\; dx$$

6) $$\displaystyle \int \sqrt[3]{\tan x}\; dx$$

7) $$\displaystyle \int \dfrac{1+\sin\theta + \cos \theta}{1-\sin\theta + \cos \theta}d\theta$$

8) $$\displaystyle \int \dfrac{x^3}{\sqrt{x^8+1}}dx$$

Good luck solving those :P

Integrals are really fun :D

~The smartest cookie in the world :P

And I'm a real cookie :P

Edited: Hehe 1 more:

9) $$\displaystyle \int \sqrt{\cot x}dx$$

MaxWong  Sep 2, 2017
edited by MaxWong  Sep 2, 2017
edited by MaxWong  Sep 2, 2017
edited by MaxWong  Sep 2, 2017
edited by MaxWong  Oct 5, 2017
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If I had the time I would LOVE to do this.. but i cant sorry..

ProMagma  Nov 1, 2017
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Answers:

http://web2.0calc.com/questions/not-a-question-link-included-answers-to-my-integration

MaxWong  Nov 12, 2017

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