dianagodinez63 dianagodinez63

08-04-2020
Mathematics

contestada

Which expression does not belong with the other three?
O a?+ 4a
ox? – 8x
b-2-1
7 + 6yz

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08-04-2020

It's a little hard to tell from the gibberish in the choices but let's go with

Answer: 7 + 6yz

which is of second degree in its variables and has two variables. That's two differences than the first three, which are first degree univariate.

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