Question

Выполните 4 и 5 задания.

Answer 1

4
y=3x+2√x,x=4
y`=3+1/√x
y`(40=3+1/2=3,5
5
f(x)=(9x+5)^4
f`(x)=4(9x+5)³*9=36(9x+5)³