Math, asked by kAnanda9435, 1 month ago

subtract 5a²_6ab_b² from 7a²+2ab=3b²

Answers

Answered by devpichy
2

Answer:

2a²+8ab-2b²

Step-by-step explanation:

7a²+2ab+3b² - (5a²-6ab-b²)

= 7a²+2ab+3b² - 5a²+6ab+b²

= 7a²-5a² +2ab+6ab +3b²+b²

= 2a²+8ab+4b²

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