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Grade: 12 
        If the 7th term of g.p. be 16 then the product of first 13 terms is?
2 years ago

Answers : (1)

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137 Points 
							a(r)^6=16 then product of first 13 terms is a.(ar).(ar^2)......(ar^12) = a^13.(r^6)^13 and its equal to [a(r)^6]^13 = 16^13
2 years ago
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