The first term of a G.P. is 81 and the square of the third term is equal to its first term. Find the sixth term of the G.P?
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since square of 3rd term is the first term, third term must be √81 = 9
the GP is 81, 27, 9.... with common ratio 1/3.
the sixth term will be 1/3.
Hope it helped!
the GP is 81, 27, 9.... with common ratio 1/3.
the sixth term will be 1/3.
Hope it helped!
thanks a lot :)
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