Question 23
Binomial TheoremFind the constant term in the binomial expansion of (2x2 + 1/x2)4.
- A.10
- B.12
- C.24
- D.42
Show the answer and explanation
Answer: C (24)
Explanation
The constant term has (2x²)² and (1/x²)²: ⁴C₂ × 4 × 1 = 6 × 4 = 24.
Find the constant term in the binomial expansion of (2x2 + 1/x2)4.
Answer: C (24)
The constant term has (2x²)² and (1/x²)²: ⁴C₂ × 4 × 1 = 6 × 4 = 24.