Saturday, June 21, 2025
💥 Q 42: Prep 3 Algebra Question Bank T1
Mathematics Proof Question
a) Prove that a, b, c and d are proportional quantities if:
1. \(\frac{a + b}{b} = \frac{c + d}{d}\)
2. \(\frac{a}{b - a} = \frac{c}{d - c}\)
Answer
Proof: using cross multiplication
MR/Nasef.N
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