Mathematics, 08.03.2021 17:00 lukevader311
If p is the length of perpendicular form(a, b) to the line x/a +y/b =1 . Prove that 1/a^2 + 1/b^2 =1/p^2
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If p is the length of perpendicular form(a, b) to the line x/a +y/b =1 . Prove that 1/a^2 + 1/b^2 =1...