Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The value of 
+ 
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
....(i)
....(ii)
Multiplying (i) and (ii) and equating the coefficient of x 20 on both sides, we get required sum = coefficient of x 20 in (1 – x 2 ) 30 = 30 C 10 .
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