Math, asked by geetanjalimoharana, 8 months ago

Add 5x²-13xy+4y²-9 and 7y²+5xy-12x²+13

Answers

Answered by kartikghorai84

8

Answer:

5x^2-13xy+4y^2-9+7y^2+5xy-12x^2+13

=-7x^2-8xy+11y^2+4

Answered by superman101

1

Step-by-step explanation:

abcd...........................,.,......?

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