4. Which pair of expressions below is equivalent?
A. x + y + x + y and 2(x + y)
B. 5(2x β...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 06.03.2020 21:37, jacquelineS7691
4. Which pair of expressions below is equivalent?
A. x + y + x + y and 2(x + y)
B. 5(2x β 3y) and 10x β 3y
C. 4x - 5y and 5y - 4y
D. 9x + 2y and 11xy
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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