15
RCMultiple Choice
Unit Test — Cumulative exam
Question 15 • CA-Algebra II B
If x is a positive integer, which expression is equivalent to ? Assume .
Answer
A
RootIndex 20 StartRoot x Superscript 7 EndRoot
B
x (RootIndex 20 StartRoot x cubed EndRoot)
C
StartFraction RootIndex 6 StartRoot x Superscript 5 Baseline EndRoot Over x squared EndFraction
D
x cubed (RootIndex 6 StartRoot x Superscript 5 Baseline EndRoot)