For the integral

MATHEMATICS · Single correct · AP · Calculus AB · Integration and Accumulation of Change · Integration and Accumulation of Change

Problem

For the integral

\displaystyle\int x e^{x^{2}}\,dx

, which substitution will directly convert the integrand to

e^{u}\,du

? (a)

u = e^{x^{2}}

(b)

u = e^{x}

(c)

u = x^{2}

(d)

u = x^{2}+1