Soln:
Transform the equation x/a + y/b = 1 into normal form and hence show that 1/a^2 + 1/b^2 = 1/p^2.
Transform the equation x/a + y/b = 1 into normal form and hence show that 1/a^2 + 1/b^2 = 1/p^2.
S.E.E. Solution
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