If-the-sum-of-p-terms-of-an-AP-is-q-and-the-sum-of-q-terms-is-p-then-the-sum-of-p-q-terms-will-be-

Question Number 11178 by 786786AM last updated on 15/Mar/17

If the sum of p terms of an AP is q and

the sum of q terms is p, then the sum of

p + q terms will be

Commented by ajfour last updated on 15/Mar/17

d o n t y o u m e a n f i r s t p t e r m s,

f i r s t q t e r m s a n d f i r s t (p + q) t e r m s ?

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