the fifth term of a g.p.is 1875.if the first term is 3,find the common ratio.
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General term of GP= a×(r^n-1)
where ,a=first term of GP
,r=common ratio
,n=no. of term
so,5th term =a×r^4
1875=3×r^4
now u can find the value of r
where ,a=first term of GP
,r=common ratio
,n=no. of term
so,5th term =a×r^4
1875=3×r^4
now u can find the value of r
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