Question: [7 marks] 3. Simplify. Express your answers with positive exponents. (a) (2ab3) (3ab)2 4 (b) 3m 12n 4
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[7 marks] 3. Simplify. Express your answers with positive exponents. (a) (2ab3) (3ab)2 4 (b) 3m 12n 4
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