Assessment: Exponents and Radicals
Answer every question, then submit to see your score and which topics to review.
Part A — Concept Questions
What does a negative exponent do to a base?
EasyWhat question does ⁿ√a answer?
EasyPart B — Formula & Application
Simplify x⁷ / x², and give the resulting exponent on x.
MediumEvaluate 4^(3/2).
MediumPart C — Problem Solving
Simplify √72.
MediumRationalize 6/√3.
HardPart D — Real-Life Application
A bacteria culture of 200 cells doubles every hour. How many cells after 4 hours?
MediumA viral video's views follow V = 100 · 3ᵗ (t in days). After how many days does it reach 8,100 views?
MediumPart E — Challenge
Simplify (2x²y)³.
HardSimplify (2√3)(3√6).
Hard0/10 answered