Math, asked by ashokverma130878, 11 months ago

5x²- 3xy + y² from 7x²-2xy - 4y²
please please answer

Answers

Answered by adityarajverma682

0

Answer:

What is this

firstly write full Question

Answered by moonlight2006

0

Answer:

2x² + xy - 5y²

Step by step explanation:

7x² - 2xy - 4y² - ( 5x² - 3xy + y²)

= 7x² - 2xy - 4y² - 5x² + 3xy - y²

= 2x² + xy - 5y²

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