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Value of sqrt (a ^(2) b ^(2)) xx6 sqrt( ...

Value of `sqrt (a ^(2) b ^(2)) xx6 sqrt( a ^(3) b ^(3)) xx 3 sqrt ( a ^(6) b ^(6))` is

A

`(ab) ^( 7//2)`

B

`(ab) ^(3)`

C

`(ab) ^(5//2)`

D

`(ab) ^(2)`

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The correct Answer is:
A
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