Math, asked by manishakhenat6, 1 month ago

5x³+12xy+13y²
+
2x³+6xy-5y²

Answers

Answered by studies26

2

Answer:

hope it helps you

Step-by-step explanation:

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Answered by sohamjaware

2

Answer:

Answer = 7x³ + 18xy + 8y²

Step-by-step explanation:

5x³ + 12xy + 13 y² - 2x³ + 6xy - 5y²

( 5x³ + 2x³ ) + ( 12xy + 6xy ) + ( 13y² - 5y² )

7x³ + 18xy + 8y²

Hence , answer = 7x³ + 18xy + 8y² .

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