;
(int )_(0)^1dfrac (x+2)(sqrt {x+1)}dx=( )(int )_(0)^1dfrac (x+2)(sqrt {x+1)}dx=
不定积分int (({e)^x+2)}^3(e)^xdx=()A、 int (({e)^x+2)}^3(e)^xdx=()B 、int (({e)^x+2)}^
[问答题]y=x(x+1)(x+2)(x+3)(x+4),则y′(0)_______。
int (x+2)xdx=()A、dfrac(1)(3)(x)^3+(x)^2+CB、dfrac(1)(3)(x)^3+2(x)^2+CC、dfrac(1)(2
(3) =dfrac (sqrt {x+2)((3-x))^4}({(x+1))^5}
(14) lim _(xarrow infty )((dfrac {x+2)(x+1))}^x;
[题目]-|||-lim _(xarrow infty )((dfrac {x+3)(x-1))}^x+1
int dfrac ({(x+1))^2}({x)^2}dx=
设=5(x)^3-(2)^x+3(e)^x+2,则=5(x)^3-(2)^x+3(e)^x+2=( ).A.=5(x)^3-(2)^x+3(e)^x+2
(int )_(-1)^1(dfrac (sin x+1)(1+{x)^2}+(x)^4)dxA (int )_(-1)^1(dfrac (sin x+1)(