💥 Q 57: Prep 3 Algebra Question Bank T1

a) If \( b \) is the middle proportional between \( a \) and \( c \), prove that:

\[ \left( \frac{b - c}{a - b} \right)^2 = \frac{c}{a} \]

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

MR/Nasef.N