Question

Subtract a^2-b^2-c^2from the sum of 2a^2 and4a^2-3b^2+5c^2

Answer 1

Answer:

first add 4a²-3b²+5c² and 2a²

4a²-3b²+5c²+2a²

= 6a²-3b²+5c²

now subtract a²-b²-c² from 6a²-3b²+5c²

6a²-3b²+5c² - (a²-b²-c²)

6a²-3b²+5c²-a²+b²+c²

= 5a²-2b²+6c²

Answer 2

ANSWER:

Hope it help u

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