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

Mathematics
JAMB 2013

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

  • A. 3(2x +2)2
  • B. 6(2x +2)
  • C. 3(2x +2)
  • D. 6(2x +2)2
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Correct Answer: Option D
Explanation

\(y = (2x + 2)^{3}\)

\(\frac{\mathrm d y}{\mathrm d x} = 3(2x + 2)^{3 - 1} . 2\)

= \(6(2x + 2)^{2}\)

There is an explanation video available below.


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Explanation Video

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts