(( sqrt(343))/(13)xx(39)/(sqrt(63))xx(sq...

`(( sqrt(343))/(13)xx(39)/(sqrt(63))xx(sqrt(676))/(2))`

A

81

B

95

C

91

D

98

Verified by Experts

The correct Answer is:

C

(( sqrt(343))/(13)xx(39)/(sqrt(63))xx(sqrt(676))/(2))
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