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18-03-2021
Mathematics

contestada

Which of the following is a pair of like terms? *
O 3x and y
2a and -4b
-9y and 7y
8 and 10y

Respuesta :

18-03-2021

Answer:

-9y and 7y are a pair of like terms.

Step-by-step explanation:

Like terms are the terms which have same variable and power. The coefficient is not necessary to be same.

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