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Sergeu [11.5K]
3 years ago
14

Evaluate the expression 4ab, for a =2 and b = 5

Mathematics
2 answers:
yan [13]3 years ago
4 0

Answer:

40

Step-by-step explanation:

4x2=8

8x5=40

expeople1 [14]3 years ago
3 0

Answer:

40

Step-by-step explanation:

you do this 4(a*b)

ab is 10 so 4*ab=40

hint (if you see two variables without a symbol in between,  multiply)

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