prove that the coefficient of x^r in the expansion of (1-2x)^-1/2 is (2r)!/2^r.(r!)^2
khalid , 9 Years ago
Grade 12th pass
Algebra> prove that the coefficient of x^r in the ...
1 Answers
Saurabh Koranglekar
Last Activity: 4 Years ago
Dear student
https://www.askiitians.com/iit-study-material/iit-jee-mathematics/algebra/binomial-theorem/#how-to-apply-binomial-theorem-if-n-is-negative-or-fractional
Please find the link above
Regards
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