Math, asked by LEGEND1603, 7 months ago

If y is the mean proportion between x and z, prove that : { x^2 - y^2 + z^2 } / { x^-2 - y^-2 + z^-2 } = y^4.

Answers

Answered by priyanka0835
0

Answer:

Bro I am not understanding your question please explain me

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