+0

# Loooong time no see!!

+2
410
2
+6913

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
Sort:

#1
+543
-1

If I had the time I would LOVE to do this.. but i cant sorry..

ProMagma  Nov 1, 2017
#2
+6913
0

MaxWong  Nov 12, 2017

### 31 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details