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What is the value of ((3^3)^3)?

Answer and explanation

Correct answer: 19683

Using the power-of-a-power rule \\( (a^m)^n=a^{mn} \\), we get \\( (3^3)^3=3^{3\times3}=3^9 \\). Since \\(3^9=19683\\), the correct answer is 19683. The closest distractor, 6561, equals \\(3^8\\), which would result from an incorrect exponent calculation. Exam tip: when a power is raised to another power, multiply the exponents rather than adding them.

Related tags

ExponentsNumber SystemsPowersPower Of A PowerGrade 9 MathematicsMathematicsClass 9 Mcq

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