Let `a_n` denote the n-th term of an A.P. and `p and q` be two positive integers with `p lt
59 views · Published 13 October 2018 · 9:58 · Indexed 6 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let `a_n` denote the n-th term of an A.P. and `p and q` be two positive integers with `p lt q`.If `a_(p+1)+a_(p+2)+a_(p+3)+........+a_q=0` find the sum of first `(p+q)` terms of the A.P.
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