Raymond B. answered • 10/10/22
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Math, microeconomics or criminal justice
multiply the coefficients, add the exponents
=-4(9)r^(-2+4)s^(-8+3)
=-36r^2s^-5
=-36r^2/s^5
Bailey O.
asked • 10/10/22Simplify the expression:
(−4r^−2s^−8)(9r^4s^3).
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