Question

Dy/DX of y=x^4+8x^2+7​

Answer 1

Answer:

dy/dx = 4x³ + 16x

Explanation:

We know that

dxⁿ/dx = nxⁿ⁻¹

Hence,

dy/dx = d/dx (x⁴ + 8x² + 7)

         = d(x⁴)/dx + d(8x²)/dx + d(7)/dx

         = 4x⁴⁻¹ + 8×2x²⁻¹ + 0

         = 4x³ + 16x

Answer 2

Don't report this answer di