As given by the question
There are given that the expression
Now,
Simplify the above expression
First, apply the radical rule;
Then,
From the given expression
Then,
Now,
Then,
Simplify the above equation again
So,
Then,
Simplify the y terms in the above result
So,
Now,
Multiply 6 with 5 and written in the standard form
So,
Hence, the value of the given expression is shown below: