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Ad libitum [116K]
2 years ago
13

2x^-7xy+3y^2÷2x^2-18y^2​

Mathematics
2 answers:
Murrr4er [49]2 years ago
8 0

Answer:

 -x • (81x3y4 + 343x2y2 - 7938x - 3969y2)

 ———————————————————————

                   441                  

zimovet [89]2 years ago
7 0

Answer:

196

<u>Step-by-step explanation                    </u>  you subtract,add,divide,then subtract   hope its right!!!!!!!

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