Math, asked by krishlakhani46766, 11 months ago

IF a, b, c, d are in H.P.
FIND: a^-2 - d^-2/b^-2-c^-2

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Answered by pradeepsingh1372

1

Here just keep in mind that the terms in H.P will have their reciprocals in A.P and follow accordingly..If it helps you do mark as brainliest :)

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