If `t_r=2^(r/3)+2^(-r/3)`, then `sum_(r=1)^100 (t_r)^3-3sum_(r=1)^100 (t_r)+1`=
143 views · Published 13 October 2018 · 7:10 · Indexed 22 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `t_r=2^(r/3)+2^(-r/3)`, then `sum_(r=1)^100 (t_r)^3-3sum_(r=1)^100 (t_r)+1`=
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