💥 Q 63: Prep 3 Algebra Question Bank T1

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

\[\left( \frac{a + b}{b + c} \right)^3 = \frac{a}{d}\]

L.H.S. and R.H.S = \( m^3 \)

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