Simplifying radical expressions

[From: ] [author: ] [Date: 12-04-18] [Hit: ]

I need some help! I'm not sure how to complete this problem

1. ³√(-0.027)

think of it this way
x = ³√(-0.027)
so x^3 must be -0.027
x must be -0.3

keywords: radical,expressions,Simplifying,Simplifying radical expressions