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Which expression is equal to \(12^2 \cdot 12^3\)?

Answer and explanation

Correct answer: \(12^5\)

When powers with the same base are multiplied, their exponents are added: \(a^m \cdot a^n=a^{m+n}\). Therefore, \(12^2\cdot12^3=12^{2+3}=12^5\), so option A is correct. Option B incorrectly multiplies the exponents. Exam tip: for multiplication with the same base, add the exponents.

Related tags

PolynomialsReal NumbersLaws Of ExponentsSame BasePowersOperations On Real Numbers And The Laws Of ExponentsMathematicsClass 10 Mcq

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