Friday, August 29, 2014

Why sin^2 x + cos^2 x = 1

Why does sin^2 x + cos^2 x = 1?  Find out in this video. 
 
 
- Eddie
 
 
 
 
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Calculus: Indefinite Integrals of x^n / (x^2 + 1)

Calculus: Indefinite Integrals of x^n / (x^2 + 1) Task: Calculate the indefinite integrals taking the form of: ∫ x^n / (x^2 + 1...