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3 years ago

B) What should be added to –ab + bc + ca to get ab – bc - ca?

Mathematics

1 answer:

Goryan [66]3 years ago

3 0

Answer:

multiply the whole equation by -1

Step-by-step explanation:

it would look like

-1(–ab + bc + ca)

negatives multiplied make a positive and a negative and positive multiplied makes a negative so the end result is

ab – bc - ca

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3 years ago

B) What should be added to –ab + bc + ca to get ab – bc - ca?​

B) What should be added to –ab + bc + ca to get ab – bc - ca?