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Given-the-terms-a-k-and-a-k-r-of-an-A-P-find-a-1-and-a-k-r-in-terms-of-a-k-and-a-k-r-




Question Number 6087 by sanusihammed last updated on 12/Jun/16
Given the terms    a_k    and  a_(k + r )   of an A.P  find  a_1   and  a_(k + r)   in terms of  a_(k )  and  a_(k + r)
$${Given}\:{the}\:{terms}\:\:\:\:{a}_{{k}} \:\:\:{and}\:\:{a}_{{k}\:+\:{r}\:} \:\:{of}\:{an}\:{A}.{P} \\ $$$${find}\:\:{a}_{\mathrm{1}} \:\:{and}\:\:{a}_{{k}\:+\:{r}} \:\:{in}\:{terms}\:{of}\:\:{a}_{{k}\:} \:{and}\:\:{a}_{{k}\:+\:{r}} \\ $$
Commented by Rasheed Soomro last updated on 13/Jun/16
a_(k + r )  is given  find  a_(k + r ) ?
$${a}_{{k}\:+\:{r}\:} \:{is}\:{given} \\ $$$${find}\:\:{a}_{{k}\:+\:{r}\:} ? \\ $$
Commented by Yozzii last updated on 13/Jun/16
That′s what I thought.
$${That}'{s}\:{what}\:{I}\:{thought}. \\ $$

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