Представьте в виде многочлена (4x-y)(5y×3x)

1. y=(4x+1)/(3-2x)

y'=[4(3-)*(4x+1)]/(3-2x)²=24/(3-2x)²

2. y=(3-4x²)³

y'=3(3-4x²)²*(3-4x²)'=-24x*(3-4x²)²

3. y=3sin(3x-π/3)

y'=3cos(3x-π/3)*(3x-π/3)'=9cos(3x-π/3)

(x-4)^2=x^2

x^2-8х+16=x^2

8х=16

х=2