add. (ab + bc - ca) , (bc+ca- ab) , (ca- ab-bc.)
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Answer:
ab+bc-ca+bc+ca-ab+ca-ab-bc
= bc + ca - ab
Answered by
0
Answer:
To add:- (ab + bc - ca) , (bc+ca- ab) , (ca- ab-bc.)
Solution:-
as given we've to add those terms
ab+bc-ca + bc+ca-ab + ca-ab-bc
ab-ab-ab+bc+bc-bc-ca+ca+ca
we can add those,or cancel equal terms with opposite signs
=-ab+bc+ca
Hope it helps
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