1.

If P+0 = Ř and P-Q=S then R2 + S2 is equal toP2 +Q22 (P2 - Q2)2 (P2 +Q2)4PQ​

Answer»

Explana(14n+3,21n+4)=1followsfrom3(14n+3)−2(21n+4)=1.



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