Evaluate .

Answer and explanation

Correct answer: D. 243/4

  1. Step 1: Apply the power rule of integration : .
  2. Step 2: Evaluate at limits and : .
  3. Step 3: Reduce the fraction to lowest terms: .
Answer
243/4.
Why not the others: The remaining options (255/4, 81, 324) stem from differentiating instead of integrating, omitting integration constants, or misapplying standard integration formulas.

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Evaluate int 0 3 3x 3,dx. | CBSE Class 12 Integrals