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katrin [286]
2 years ago
15

If x=7 and y=−2, evaluate the following expression:2xy​

Mathematics
2 answers:
antoniya [11.8K]2 years ago
6 0

Answer:

-28

Step-by-step explanation:

2xy=2(7)(-2)=14(-2)=-28

anzhelika [568]2 years ago
6 0

Answer:

-28

Step-by-step explanation:

2xy\\\\2(7)(-2)\\\\2*7*-2\\\\14*-2\\\\\boxed{-28}

Hope this helps.

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