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grigory [225]
3 years ago
10

Evaluate each expression when a= - 4 and b= 3 ab

Mathematics
1 answer:
Andrews [41]3 years ago
6 0

Answer:

-12

Step-by-step explanation:

<u>Step 1:  Substitute</u>

ab -> -4 for a and 3 for b

(-4) * (3)

<em>-12</em>

Answer:  -12

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