Question:medium
The coefficient of \( x^5 \) in the expansion of \( (x + 3)^8 \) is
The coefficient of \( x^5 \) in the expansion of \( (x + 3)^8 \) is
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To find coefficient of \( x^r \), equate power with \( n-k \) and solve for \( k \).
Updated On: May 1, 2026
- 1542
- 1512
- 2512
- 2542
- 2452
Show Solution
The Correct Option is B
Solution and Explanation
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