Question

Simplify completely
square root of 18y^10
1) 3y^5 square root of 2y
2) 3y^4 square root of 2y
3) 3y^5 square root of 3
4) 6y^5

Answer 1

Factor it out. You can break it into sqrt 9y^8 and sqrt 2y^2 from there you take the sqrt of both. You should get 2y and 3y^4. Then you multiply, there is your answer.