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What is the correct simplified form of \\((x^2y^3)^2\\)?

Answer and explanation

Correct answer: \\(x^4y^6\\)

Using the exponent rule \\( (ab)^n=a^n b^n \\), we get \\( (x^2y^3)^2=(x^2)^2(y^3)^2=x^4y^6 \\). Therefore, option A is correct. In option B, the exponent of \\(y\\) has been handled incorrectly; the outside exponent must multiply 3 to give 6. Exam tip: when a product is raised to a power, apply that power to every factor.

Related tags

PolynomialsMonomial PowersLaws Of ExponentsAlgebraic ExpressionsOperations On Real Numbers And The Laws Of ExponentsMathematicsClass 10 Mcq

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