.int dfrac ({(x+1))^2}({({x)^2+1)}^2}dx.
求int dfrac (x+1)(xsqrt {x-4)}dx.求.
计算定积分(int )_(0)^1dfrac (x)(x+1)sqrt (1-{x)^2}dx.计算定积分.
【65】int(x^2+1)/((x+1)^2)(x-1)dx.【65】$\int\frac{x^{2}+1}{(x+1)^{2}(x-1)}dx$.
int dfrac (-{x)^2-2}({({x)^2+x+1)}^2}dx
int dfrac (-{x)^2-2}({({x)^2+x+1)}^2}dx
int dfrac ({(x+1))^2}({x)^2}dx=
int dfrac (2{x)^2-x-1}({x)^3+1}dx.
6.(2024)函数f(x) =dfrac (x+1)({x)^2+x+1}的单调增区间().dfrac (x+1)({x)^2+x+1}6.(2024)函数f
6.(2024)函数f(x) =dfrac (x+1)({x)^2+x+1}的单调增区间().dfrac (x+1)({x)^2+x+1}6.(2024)函数f