Find the derivatives of (2 + 3x)(1 – x) with respect to x

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Mathematics JAMB 2004

Find the derivatives of (2 + 3x)(1 – x) with respect to x

  • 6
  • -3
  • 1 - 6x checkmark
  • 6x - 1

The correct answer is: C

Explanation

y = (2 + 3x)(1 - x)
y = 2 - 2x + 3x - 3x2
y = 2 + x - 3x2
dy/dx = 1 - 6x

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