Asked in Math and Arithmetic, Calculus
What is the antiderivative of sine squared?
∫sin2x dx Use the identity sin2x = ½ - ½(cos2x) ∫[½ - ½(cos2x)] dx = ∫½ dx - ∫½(cos2x) dx Let's split it up into ∫½ dx and ∫½(cos2x) dx ∫½ dx = x/2 (we'll put the constant in at the end) ∫½(cos2x) dx (Use u substitution with u=2x and du = 2 dx) ∫cosu ¼du = ¼∫cosu du = ¼sinu + c = ¼sin2x (remember to resubstitute) Subtract the two parts and add a constant x/2 - ¼(sin2x) + c This is also equivalent...
Did cheryl split up with Ashley or did he split up with her?
in the end she split up wiv him!
Asked in Coldplay
Has the famous British band Coldplay ever split up?
No Coldplay never split up:) No Coldplay never split up:)