Question 6
Binomial TheoremFind the coefficient of x4 in the binomial expansion of (2 + x)6.
- A.120
- B.80
- C.60
- D.15
Show the answer and explanation
Answer: C (60)
Explanation
The x4 term is 6C4(2)2x4 = 15 × 4x4 = 60x4.
Find the coefficient of x4 in the binomial expansion of (2 + x)6.
Answer: C (60)
The x4 term is 6C4(2)2x4 = 15 × 4x4 = 60x4.