Homework Help

Multiply and simplify The square root of 45 the square root of 60.

rosey-girl's profile pic

Posted via web

dislike 1 like

Multiply and simplify

The square root of 45 the square root of 60.

1 Answer | Add Yours

jeew-m's profile pic

Posted (Answer #1)

dislike 2 like

`sqrt45xxsqrt60`

`= sqrt(45xx60)`

`= sqrt((15xx3)(15xx4))`

`= sqrt(15^2xx4xx3)`

`= sqrt15^2xxsqrt4xxsqrt3`

`= 15xx2sqrt3`

`= 30sqrt3`

Join to answer this question

Join a community of thousands of dedicated teachers and students.

Join eNotes