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[Tanuja Nair]

If a:b = c:d, and e:f = g:h, prove that (ae+bf) : (ae-bf) = (cg+dh) : (cg-dh)

[Saumik Karfa]

This problem is already discussed in brainly, we do not wish to rewrite the same thing. Here is the direct link that contains the solution : https://brainly.in/question/259330

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