根据乘法的求导法则y'=[x^(3/2)+3]'*e^x+[x^(3/2)+3]*(e^x)' =3/2*x^(1/2)*e^x+[x^(3/2)+3]*e^x =[3/2*x^(1/2)+x^(3/2)+3]*e^x
dy/dx=3/2*x^(1/2)exp{x}+【(x*x的开方)+3】*(e的x次方)
y'=(3/2x^1/2)*(e的x次方)+【(x*x的开方)+3】*(e的x次方)