Please Please give me the answer to this question. I will mark it the Brainliest
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Please Please give me the answer to this question. I will mark it the Brainliest
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Answer:
a + b + c /a^-1 b^-1 + b^-1 c^-1 + c^-1 a^-1 = ABC
ab + bc + ca / a+b+c = ABC
cross multiplication
ab +bc + ca = ABC (a+b+c)
ab + bc + ca = a^2+ ab +ca +b^2 +ab + bc + ac + c^2 + cb
0 = a^2 + b^2 + c ^2 + ab +bc +cb
-a-b-c = a^2 + b ^2 + c ^3
Answer:
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