MathematicsDifferentiationJAMB
Differentiate y = 3x⁴ − 2x² + 5 with respect to x.
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Answer: D. 12x³ − 4x
Bring down each power and reduce it by one: 12x³ − 4x; the constant disappears.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.