Prove that `7^n(1+n/7+(n(n-1))/(7.14)+(n(n-1)(n-2))/(7.14.21)...)=4^n(1+n/2+(n(n+1))/(2.4)+(n(n...
12 views · Published 11 October 2018 · 5:10 · Indexed 29 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Prove that `7^n(1+n/7+(n(n-1))/(7.14)+(n(n-1)(n-2))/(7.14.21)...)=4^n(1+n/2+(n(n+1))/(2.4)+(n(n+1)(n+2))/(2.4.6)....)`
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