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If (a>0) and (b>0), what is the simplified form of (\sqrt{a^4b^2})?
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Answer and explanation
Correct answer: (,a^2b,)
Because (\sqrt{a^4}=a^2) and (\sqrt{b^2}=b), the simplified form is (a^2b). In exams, note the positive condition.
Frequently asked questions
What is the correct answer to this question?
(,a^2b,)
Why is this the correct answer?
Because (\sqrt{a^4}=a^2) and (\sqrt{b^2}=b), the simplified form is (a^2b). In exams, note the positive condition.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Operations on real numbers and the laws of exponents.
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