MathematicsDifferentiationJAMB
Differentiate 4x³ − 2x + 7 with respect to x.
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Answer: B. 12x² − 2
d/dx(4x³) = 12x², d/dx(−2x) = −2, and the constant gives 0.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.