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What is the product of ((-4a^2b^{-3})(3a^{-1}b^5))?
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Answer and explanation
Correct answer: (,-12ab^2,)
The product of coefficients (-4) and (3) is (-12), and (a^{2-1}b^{-3+5}=ab^2). In exams, handle coefficients and exponents separately.
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What is the correct answer to this question?
(,-12ab^2,)
Why is this the correct answer?
The product of coefficients (-4) and (3) is (-12), and (a^{2-1}b^{-3+5}=ab^2). In exams, handle coefficients and exponents separately.
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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