Math, asked by nirmalcomal, 24 days ago

add the following 5x²+3xy+y²,-5xy-3y²+2x²,-3x²+2x²,-4x²+5y²

Answers

Answered by ritasanphui81

0

Answer:

2x²-2xy+2y²

Step-by-step explanation:

= 5x²+3xy+y²+(-5xy)-3y²+2x²+(3x²)+2x2+(4x²)+5y²

= 5x²+3xy+y²-5xy-3y²+2x²-3x²+2x²-4x²+5y²

= 5x2+2x²-3x²+2x²-4x²+3xy-6xy-3y²+5y²

= 9x²-7x²-2xy+2y²

= 2x²-2xy+2y²

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