Question

find the sqare root of 5+2√6​

Answer 1

Answer:

Answer

We have,

5+26

=5+(2.3.2)

=(3)2+(2)2+(2.3.2)

=(3+2)2.

Now, square root of 5+26 is ((3+2)2)21 =(3+2).

Therefore, option A is correct.