💥 Q 62: Prep 3 Algebra Question Bank T1

If \( a, b, c \) and \( d \) are in continued proportion, prove that:

\[\frac{a \, b - c \, d}{b^2 - c^2} = \frac{a + c}{b}\]

L.H.S. and R.H.S = \( \frac{m^2 + 1}{m} \)

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