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Galagan

Questions (3)

simplify:cos(sin^-1(x)) Can someone please show a step by step of how to do this.
1. 1 answer
2. 377 views
Hi, can someone confirm if i got the right answer to this question.SO the region between curves y=x^2+1, y=2x^2-2 and the two
1. 8 answers
2. 691 views
Consider the function f : [􀀀�-pi,pi�] --> R given by f(x) = e􀀀^-x*sin(x).(a) Calculate local maxima/minima and points of
1. 2 answers
2. 690 views