Q1:
IPMAT Indore 2023
Modern Math > Binomial Theorem
Medium
If three consecutive coefficients in the expansion of $(x+y)^n$ are in the ratio $1:9:63$, then the value of $n$ is
Correct Answer
39
Correct Answer
IPMAT Indore Modern Math > Binomial Theorem PYQs
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Q2:
IPMAT Indore 2022
Modern Math > Binomial Theorem
Easy
The sum of the coefficients of all the terms in the expansion of $(5 x-9)^{4}$ is __________.
Correct Answer
256
Correct Answer