Math, asked by rajukumarbhikhadih91, 5 months ago

b) if b is the mean proportional between a and c, then b=

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Answered by subhasmitasahoo82

2

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If b is the mean proportional between a and c, prove that a2 – b2 + c2/a-2 – b-2 + c-2 = b4.

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