Search SchoolNGR

Saturday, 28 February 2026
Register . Login

If y = (2x + 2)\(^3\), find \(\frac{\delta y}{\delta x}\)

If y = (2x + 2)\(^3\), find \(\frac{\delta y}{\delta x}\)
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 3(2x +2)2
  • B 6(2x +2)
  • C 3(2x +2)
  • D 6(2x +2)2
Correct Answer: Option D
Explanation:
\(y = (2x + 2)^{3}\)
\(\frac{\mathrm d y}{\mathrm d x} = 3(2x + 2)^{3 - 1} . 2\)
= \(6(2x + 2)^{2}\)

Share question on: