Цитата(staff @ 29.5.2012, 23:06) *

5x+3=t^7

t=(5x+3)^(1/7)
t^10=[(5x+3)^(1/7)]^10=(5x+3)^(10/7)
Цитата
7/50*(5x+3)^3+C unsure.gif

7/50*(5x+3)^(10/7)+C