Math, asked by hackyt70, 1 month ago

From the sum of 2x² + 3xy – 5 and 7 + 2xy – x² subtract 3xy + x² – 2

Answers

Answered by Shortcake0907

2

2x² + 3xy – 5 + 7 + 2xy – x² - (3xy + x² – 2)

= x² + 5xy + 2 - 3xy - x² + 2

= 2xy + 4

= 2 ( xy + 2 )

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