If for ,
then equals:
then equals:
- (A)31
- (B)32
- (C)33✓ Correct
- (D)34
Answer: (C)
Solution
The coefficients are , so the left side is . By the Vandermonde identity this equals . Comparing with gives .
JEE Main · 2026 · 02 Apr 2026 · Shift 2 · Single correct option