125k views
23 votes
Can somebody please help me with this? I don't really understand how to do it.

Can somebody please help me with this? I don't really understand how to do it.-example-1
User Saral
by
5.0k points

1 Answer

5 votes

Answer:

Explanation:


√(7^2+15) because for the 15 the square root and squared cancel. then simplified
√(64) or 8

User Jtgameover
by
5.1k points