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(Solved): Use the rule of exponents to simplify each expression. Make sure to leave all the exponents as posi ...
Use the rule of exponents to simplify each expression. Make sure to leave all the exponents as positive. a. −9x2y−5(−3x3y2)(−2xy−3) b. (2xy−1)2(2x−2y)−3×(2x2y−7)