Math, asked by anaghasasidharan08, 2 months ago

add the following
3a² + 4ab - b² , 7b² - 4ab + 2a² , a² + b²

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Answered by InfiniteIQ

3

Answer:

6a² + 7b²

Step-by-step explanation:

3a² + 2a² + a² + 4ab - 4ab - b² + 7b² + b²

= 6a² + 7b²

Answered by oOns72Oo

2

Answer:

=3a²+4ab-b²+7b²-4ab+2a²+a²+b²

= 6a² + 7b²

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