Math, asked by tanisha416, 10 months ago

answer this if you can fast

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Answered by HariesRam

1

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Hopes those attachments helps you

Please mark ad brainliest

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Answered by sharvari0913

0

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Step-by-step explanation:

1. 15a^4b^2-20a^3b^3+30a^2b^4

2. -12x^4y^2+9x^3y^3-12x^3y+15x^2y^2

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