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If sqrt(7)=2.646, then find the value of...

If `sqrt(7)=2.646`, then find the value of `(sqrt(2)+sqrt(14))^2` The following steps are involved in solving the above problem.Arrange them in sequential order.
(A) `16+2sqrt(2)xxsqrt(2)xxsqrt(7)`
(B)` 16+2xx2xsqrt(7)`
(C)`(sqrt(2)+sqrt(14))^2=2+14+2sqrt(2)xxsqrt(14)`
(D) ` 16+4xx2.646=16+10.584=26.584`

A

ABCD

B

ADBC

C

CADB

D

CABD

Text Solution

Verified by Experts

The correct Answer is:
D
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