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krek1111 [17]
3 years ago
12

Evaluate the expression when x=1/2 and y=-5 -2xy

Mathematics
2 answers:
Ainat [17]3 years ago
5 0

Answer: Y=-5/2

Step-by-step explanation:

Komok [63]3 years ago
4 0

Answer:

5

Step-by-step explanation:

=-2 times 1/2 times -5

=-1 times -5 (negative times negative equals positive)

=5

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