![2 {x}^{2} y + 7 {x}^{2} y = 2 {x}^{2} y + 7 {x}^{2} y =](https://tex.z-dn.net/?f=2+%7Bx%7D%5E%7B2%7D+y+%2B+7+%7Bx%7D%5E%7B2%7D+y+%3D+)
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Answer:
hgshsgsgshhdhdhdjdjrhhrhdhd
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Step-by-step explanation:
2x²y+7x²y = 9x²y. .. ......
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