Question

найдите производную функции:
f (x)=x^4-3x^2+2x^2+1
f (x)=4-x^2/3+2x
f (x)=(x-2)(x+6)

Answer 1

1) 4x^3-6x+4x=4x^3-2x
2) - 1/2(x^(2/3))+2
3) x+6+x-2=2x+4