Processing math: 100%
Nguyễn Thu Hiền | Chat Online
19/09/2024 14:42:03

Tính: a) 21x4+x3+x2+x+1x2dx; b) 21xex+1xdx; c) 108x+12x+1dx; d) π2π4\fracdx.


Tính:

a) 21x4+x3+x2+x+1x2dx;

b) 21xex+1xdx;

c) 108x+12x+1dx;

d) π2π4\fracdx.

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