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[" Q22.The sum of nterms of two arithunc...

[" Q22.The sum of nterms of two arithunctio progressions are in the ratio "(3n+8):(7n+15)" .Find the ratio of "],[" their "2^(n)" toms."],[[" Q23.If the "4^(-1),10^(@)" ,and "16" the terms of a "P" are "x," yand "z" ,respectively,Prove that "x,y,x" are in G.P."],[" Trut the sum of three numbers in A.P,is "24and" their product is "40" .Find the numbers."]]

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