But not for long
Today was the last paper for me, going to start reading up on
the 2nd half of my prescribed texts for Algebra and
Calculus. 
Anyway it doesn't seem the homework forum needs me anymore, I
can only see Chem questions and Physics questions, no Maths
questions : (
Enough crapping, anyone can help me to solve this question from
the Calculus exam?
Show that [(sinx)^k] / [(sinx)^k + (cosx)^k] integrated from
zero to pi/2 equals to pi/4 for all positive values of k.
Many thanks in advance.