IN A GEOMETRIC PROGRESSION THE SUM OF 2ND & 4TH TERM IS 30 . THE DIFFERENCE OF 6TH & 2ND TERMS IS 90 . FIND THE 8TH TERM OF G.P, WHOSE COMMON RATIO IS GREATER THAN 1 ???
can anyone help me in finding the answer.........plzz :)
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just take the first term to be a and the ratio to be r
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