(square rt. 5) +(square rt. 20)=
(sqrt(5)) + (sqrt (20))
Breakdown (sqrt(20))
(sqrt(5)) + (sqrt(4))(sqrt(5))
(sqrt(5)) + 2(sqrt(5))
Can you add them now?
Breakdown (sqrt(20))
(sqrt(5)) + (sqrt(4))(sqrt(5))
(sqrt(5)) + 2(sqrt(5))
Can you add them now?