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What is the correct simplified form of \((ab)^5\)?

Answer and explanation

Correct answer: \(a^5b^5\)

By the power of a product rule, \((xy)^n=x^ny^n\). Therefore, \((ab)^5=a^5b^5\), so option A is correct. Option B incorrectly changes multiplication into addition, while options C and D apply the power to only one factor. Exam tip: when a product in parentheses is raised to a power, apply that power to every factor.

Related tags

PolynomialsLaws Of ExponentsPower Of A ProductAlgebraic IdentitiesOperations On Real Numbers And The Laws Of ExponentsMathematicsClass 10 Mcq

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