[微分] 幫忙解一下

[di7101483 (新生代)]

                      x
it is know that f(x)+∫e^2tf'(t)dt=x.
                      0
Then lime^2xf'(x) and limf(x)=?
     x->∞            x->∞

好像要先求出f'(x),不過我不會求
拜託一下囉！

--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 140.127.64.27
推 midarmyman:fundamental theorem of calculus
→ midarmyman:先把第一行那個微分就就f'(x)了
→ midarmyman:                     有