A series is given in the form `(1) + (2+3+4)+ (5+6+7+8+9)+.....` Find the sum of the numbers
703 views · Published 13 October 2018 · 6:54 · Indexed 3 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW A series is given in the form `(1) + (2+3+4)+ (5+6+7+8+9)+.....` Find the sum of the numbers in the rth bracket.
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