Math, asked by alwayssinging, 2 months ago

Multiply ( 3x² + 5y² ) by ( 5x² - 3y² )​

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Answered by vermaanshika892
6

Answer:

15x+16x²y²-15y

Step-by-step explanation:

(3x²+5y²)×(5x²-3y²)

= 3x²×(5x²-3y²)+5y²×(5x²-3y²)

= (3x²×5x²)-(3x²×3y²)+(5y²×5x²)-(5y²×3y²)

= 15x⁴-9x²y²+25x²y²-15y⁴

= 15x⁴+16x²y²-15y⁴

Hope it helps you :)

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