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Multiply 5 sqrt(11) by 3sqrt(11)...

Multiply `5 sqrt(11)` by `3sqrt(11)`

A

`175`

B

`185`

C

`165`

D

`195`

Text Solution

Verified by Experts

The correct Answer is:
C
We have
`5sqrt(11) xx3sqrt(11) = 5xx3xxsqrt(11) xx sqrt(11) = (5 xx 3xx11) = 165`
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