Question

不定积分(tan^(2)x+2xe^(x^2))

Answer 1

∫(tan^(2)x+2xe^(x^2))dx

=∫[sec^(2)x-1]dx+∫2xe^(x^2)dx

=tanx-x+∫e^(x^2)dx^2

=tanx-x+e^(x^2)+C