Can someone help me with this radical expression please?
The problem is: √120x^5y^4
So far I've got:
√2*√60*√x^4*√x*√y^4
√2*√60*x^2*√x*y^4
= 2x^2y^2√60x
Is my answer correct
√(120x^5y^4)
√4√30 √x^4√x √y^4
= 2x^2y^2 √(30x)
You were close, but changed a √2 to 2.