³√300 / ³√400 = ³√(3/4)
= ³√3 / ³√4 = [³√3 ³√(4²)] / [³√4 ³√(4²)]
= ³√48/³√64
= [³√8 ³√6] / 4 = [2 ³√6] /4 = ³√6 / 2
Mark M. answered 03/02/17
Mathematics Teacher - NCLB Highly Qualified
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.