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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

dx (1 + x )^8 = - 1 3(1 + x )^ k₁ + 2 7(1 + x )^ k₂ + C , then :

Options

  1. Ak₁ = 5
  2. Bk₁ = 6
  3. Ck₂ = 7
  4. Dk₂ = 8

Correct answer

B. k₁ = 6

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