Question

root 7 + root 6 squared

Answer 1

Answer:

According to (a+b)^2. Thanks for question.

Answer 2

Answer:

13+2$\sqrt[]{42\\}$

Step-by-step explanation:

Use (a+b)^2

root 7^2+root6^2+2*root7*root6

7+6+2*root42

13+2 * root42