Question

substract a+b-c from -a-b-c​

Answer 1

Answer:

I have giving you and example but I think that you should do this question by yourself.

Explanation:

Answer

(−ab+bc+ca)−(ab−bc−ca)

Collecting like terms,

=−ab−ab+bc+bc+ca+ca

=−2ab+2bc+2ca

Answer 2

Answer:

hope it helps u

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Explanation:

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