Question

How do you simplify `5root3(16y^4) + 7 root3 (2y)`?

Answer 1

`(10y+7)*root3(2y)`

Explanation:

`5root3(16y^4) + 7 root3 (2y) =`
`= 5root3(2y*8y^3) + 7 root3 (2y) =`
`= 5root3(2y)*root3(8y^3) + 7 root3 (2y) =`
`= 5root3(2y)*2y + 7 root3 (2y) =`
`= (10y+7)*root3(2y)`