Hi,
Q1. Evaluate the following integrals by suing the given substitution.
a) f [ {e^squareroot(x)}/{2*squareroot(x)} ], u =squareroot(x)
b) f { x*sin(x^2) } dx, substitution u = x^2
c) f (2x+5)/(x^2 + 5x + 17), substitution u = x^2 + 5x +17
(*note: the functions above are antiderivatives...)
can anyone help me with these questions? im clueless - steps and answers would be appreciated...
thanks,
moon