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The third term of a geometric progressio...

The third term of a geometric progression is 4. Then find the product of the first five terms.

A

`4^(3)`

B

`4^(5)`

C

`4^(4)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Here, `t_(3) = 4 rArr ar^(2) = 4`
`:.` Product of first five terms `= a.ar.ar^(2).ar^(3).ar^(4)`
`= a^(5) r^(10) = (a r^(2))^(5) = 4^(5)`
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