Raymond B. answered • 02/02/22
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Math, microeconomics or criminal justice
mn - n
= (-4)(9) - 9= -36-9 = -45
mn-n
= n(m-1) = 9(-4-1) = 9(-5) = -45
Serena L.
asked • 02/01/22If m = −4 and n = 9, then mn-n is equal to?
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