设当x≤0时,f(x)=1+x^2,x>0时,f(x)=e^(-x),求∫(1,3)f(x-2)dx
设x≤0时,f(x)=1+x^2,x>0时,f(x)=e^(-x),求∫(1,3)f(x-2)dx
设当x≤0时,f(x)=1+x^2,x>0时,f(x)=e^(-x),求∫(1,3)f(x-2)dx
设f(x)当X>0时连续∫f(x)dx=2x/(1+x^2)+C,求f(x)
设f(x)=x㏑(1+x^2),x≥0.(x^2+2x-3)e^(-x),x<0,求∫f(x)dx
若f(x)=e^x+2∫(0 1)f(x)dx 求f(x)
f(x)=e^x/x,求∫f'(x)dx/1+f^2(x)?
设f(x)为连续函数,且满足f(x)=3x^2-x∫(1,0)f(x)dx求f(x)
设f'(x)=e^(-x^2),limf(x)=0,求∫(0,+∞)x^2*f(x)dx
设f(x)为奇函数,且当x>0时,f(x)=log1/2x.(1)求当x
设f(x)是连续函数,且满足∫[0,x]f(x-t)dt=e^(-2x)-1,求定积分∫[0,1]f(x)dx
设f(x)=∫(1,x^3)sint/tdt,求∫(0,1)x^2f(x)dx (若f(x)=∫(1,x^n)sint/
设f(x)=∫【x,1】((e)^(-t^2))dt,求∫【1,0】f(x)dx