In ABC with usual notations, if 1 b+c + 1 c+a = 3 a+b+c then m is equal to

MHT CET 2024 Mathematics question

Not in JEE syllabus

In ABC with usual notations, if then mC is equal to

Answer: (A)

Combine the left side: . Cross-multiply: . Left side ; right side =3(ab+bc+ac+c^2)=3ab+3bc+3ac+3c^2. Subtracting:

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Question ID VK-092821