2 years ago

If H be the H.M. between a and b. prove that 1/H-a + 1/H-b = 1/a+1/b

1 answer:

____ [38]2 years ago

3 0

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Montano1993 [528]

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3 years ago

If H be the H.M. between a and b. prove that 1/H-a + 1/H-b = 1/a+1/b​