[题目]设连续函数f(x)满足 (x)=(x)^2-(int )_(0)^2f(x)dx ,则-|||-(int )_(0)^2f(x)dx=
【例4】已知函数f(x)在[-1,2]上连续,且int_(-1)^0f(x)dx=2,int_(0)^1f(2x)dx=1,则int_(-1)^2f(x)dx=
2.(2020山东高数Ⅲ)已知函数f(x)在[-1,2]上连续,且int_(-1)^0f(x)dx=2,int_(0)^1f(2x)dx=1,则int_(-1)
05 设f(u)为连续函数,且int_(0)^xtf(2x-t)dt=(1)/(2)(1+x^2),f(1)=1.则int_(1)^2f(x)dx=A. $\f
设int_(-1)^13f(x)dx=18,int_(-1)^3f(x)dx=4,int_(-1)^3g(x)dx=3。则int_(-1)^3(1)/(5)[4
设 iint_(D) f(x, y), dx , dy = int_(0)^1 dx int_(x)^2x f(x, y), dy,其中 f(x, y) 是连续
设函数 f(x) 连续,则 (d)/(dx) int_(0)^x t f(x^2-t^2)dt = ( )A. $xf\left(x^{2}\right)$.B
设f(x)是连续函数,且 (x)=(x)^2+2(int )_(0)^2f(t)dt 则 f(x)=设f(x)是连续函数,且 (x)=(x)^2+2(int )
设f(x)为连续函数,则(int )_(0)^1f(dfrac (x)(2))dx等于( ).(int )_(0)^1f(dfrac (x)(2))dx设f(x
设 f ( x ) 是连续奇函数且(int )_(0)^1f(x)dx=-2 则 (int )_(0)^1f(x)dx=-2设f(x)是连续奇函数且则