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If x and y whole number such that y =196...

If x and y whole number such that y =19683 and `ygtx` and `1ltxlt4` then `xsqrt(y)` is _______

A

13

B

17

C

3

D

9

Text Solution

Verified by Experts

The correct Answer is:
c
Given
`y^(x)`=19683 `rarr 27^(3)`=19683
`rarr` x=3 and y =27
`therefore` x `sqrt(y)=3sqrt(27)=3`
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