Question

Add x²-2xy+3y²,5y²+3xy-6x²​

Answer 1

Answer:

Step-by-step explanation:

GIVEN:-

let ,

A = x² - 2xy + 3y²,

B = 5y² + 3xy - 6x²

Adding horizontally,

A + B = (x² - 2xy + 3y² ) + (5y² + 3xy - 6x²)

A + B = (-5x² + xy + 8y²)

Adding vertically,

x² - 2xy + 3y²

-6x + 3xy + 5y²

------------------------

5x² + xy + 8y²

Hence, answer is same with both methods.

Answer 2

Answer:

-5x²+xy+8y²

Step-by-step explanation:

(x²-2xy+3y²)+(5y²+3xy-6x²)

x²-2xy+3y²+5y²+3xy-6x²

-5x²+xy+8y²

Hope it helps you.

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