Question:medium

Coefficient of \(x\) in \(f(x) = \begin{vmatrix} x & (1 + \sin x)^3 & \cos x \\ 1 & \log(1 + x) & 2 \\ x^2 & (1 + x)^2 & 0 \end{vmatrix}\) is

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Expand determinant and collect linear terms, or use derivative.
Updated On: Apr 23, 2026
  • 0
  • 1
  • -2
  • Cannot be determined
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The Correct Option is C

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