If n E N and `a_n = 2^2 + 4^2 + 6^2 + ....+ (2n)^2` and `b=1^2 + 3^2 + 5^2 + ...(2n - 1)^2`. Fi...
41 views · Published 12 October 2018 · 8:47 · Indexed 1 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If n E N and `a_n = 2^2 + 4^2 + 6^2 + ....+ (2n)^2` and `b=1^2 + 3^2 + 5^2 + ...(2n - 1)^2`. Find the value `Lim_(n- gtoo) ((sqrt(a_n)-sqrt(b_n))/(sqrtn))`
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