Math, asked by EAnamika, 5 months ago

Question 43:
If ar denotes the coefficients of x' in the
expansion of (1 – x)21 - ? (n EN) then the sum of
possible values of (ar -1 + a2n-1) is
Answer​

Answers

Answered by lucky23463
0

Step-by-step explanation:

yy44rfhjitdvbbhfyjbyiify

Similar questions