Free GMAT Practice Questions

Question 1 of 42
ID: GMAT-PS-1
Section: Quantitative Reasoning - Problem Solving
Topics: Exponents; Comparison of Exponents
Difficulty level: Medium

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If $x$ is an integer such that ${(-3)}^{4x}=3^{12+x},$ what is the value of $x$?

A1
B2
C3
D4
E5

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