Math, asked by lohitakshreddy11, 1 month ago

Pls tell fast pls.. can u answer it and win 20 points..​

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Answered by beherags
1

Answer:

7x² * 3x² + 7x² * 8y²  +  4y² * 3x² + 4y² * 8y²

21x^4 + 6x²y² + 12x²y² + 32y^4

21x^4 + 18x²y² + 32y^4

Step-by-step explanation:

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