y=(ax+b)^n dy/dn=na(ax+b)^(n-1)
d(1-4x²)/dx=(1-4x²)'=(0-4*2x^(2-1))=-8x
y=(4x+5)^3
dy/dx=3(4x5)^(3-1)*4=12(4x5)^(2)
d(1-4x²)^7/dx=7(1-4x²)^(6)*(-8x)=-56x(1-4x²)^(6)
y=(ax+b)^n dy/dn=na(ax+b)^(n-1)
d(1-4x²)/dx=(1-4x²)'=(0-4*2x^(2-1))=-8x
y=(4x+5)^3
dy/dx=3(4x5)^(3-1)*4=12(4x5)^(2)
d(1-4x²)^7/dx=7(1-4x²)^(6)*(-8x)=-56x(1-4x²)^(6)