find differentiate;y=x(x+3)(x^2+9)
Answers
Answered by
1
Step-by-step explanation:
y=x(x+3)(x²+9)
=(x²+3x)(x²+9)
=(x⁴+3x³+9x²+27x)
Differentiating both sides w. r. t. x
dy/dx=d(x⁴+3x³+9x²+27x)/dx
=dx⁴/dx + 3dx³/dx + 9dx²/dx + 27dx/dx
=3x³+9x²+18x+27
Similar questions