Question

Add 3a²+6b and -a²-8b

Answer 1

Answer:

2a² -2b

Step-by-step explanation:

By adding 3a²+6b and -a²-8b by vertical method we get

                 3a²+6b

                 -a²-8b

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3a² - a² = 2a²

+6b - 8b = -2b

So, 3a²+6b + -a²-8b = 2a² -2b

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