∫_(0,1)f(2x)dx=∫_(0,1)[(2x)^0.5+1]dx
=1+1/2*∫_(0,2)[(2x)^0.5]d2x
=1+1/2*∫_(0,2)[(x)^0.5]dx
=1+1/2*2/3*x^(3/2)|(上2 下0)
=2*(2)^0.5÷3+2/3
∫_(0,1)f(2x)dx=∫_(0,1)[(2x)^0.5+1]dx
=1+1/2*∫_(0,2)[(2x)^0.5]d2x
=1+1/2*∫_(0,2)[(x)^0.5]dx
=1+1/2*2/3*x^(3/2)|(上2 下0)
=2*(2)^0.5÷3+2/3