The sum of first three terms of a G.P. is 6.2. find the common ratio if its first
term is 5.
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The sum of first three terms of a G.P. is 6.2. find the common ratio if its first
term is 5.
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The value of r are .
Step-by-step explanation:
The sum of n terms of a GP is:
Given:
n = 3
S = 6.2
a = 5
Compute the value of r as follows:
Factorize the last equation as follows:
Thus, the value of r are .
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