Question

सिद्ध कीजिए

a+b, b +c , C+a]=2(abc)
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Answer 1

Answer:

a + b + b + c + c + a = 2(abc)

a + a + b + b + c + c = 2(abc)

2a + 2b + 2c =2(abc)

2(abc) = 2(abc) Answer....

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