if a + b + C is equal to zero and a square + b square + c square is equal to 16 find the value of a b + BC + CA
plzz answer it plzzz
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Answered by
1
Answer:
-8
Step-by-step explanation:
Make (a+b+c) ka whole square and put the values from question.. Nd u can solve ot easily
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Answered by
1
Step-by-step explanation:
I hope this answer is correct
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