Back to Expressions and Equations — Problem 1 · Task Set 89

8.EE Tutor Intake -- Expressions and Equations

This short check helps your tutor see where to start. Work each problem
on your own, without a calculator or notes. If you are unsure, give your
best try — the goal is to find what to work on together, not to grade you.

Grade 8·15 problems·~14 min·Common Core Math - Grade 8·domain·ee

Work through problems with immediate feedback

Concepts

Simplify $3^4 \cdot 3^{-6}$ and write the result as a fraction
with a positive exponent. Which expression is correct?

$3^{-24}$

$\dfrac{1}{3^{2}}$

$-3^{2}$

$3^{2}$