Найти производную!!!!!!!!!!!!!!!!!!!

Question

Найти производную!!!!!!!!!!!!!!!!!!!

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Answer 1

1)4х^3
2)7+х^-2
3)1/(2х^1/2)+9х^2
4)3х^2/5+3/(2х^1/2)-4/х^2
5)4(3х^3+2х-5^1/2)+(4х-6)(9х^2+2)
6) ((3х^2+5)(-4х+х^2)-(2х-4)(х^3+5х))/(-4х+х^2)^2