TMUA 2019 Paper 2 Q8 — Worked Solution

P2·Inequalities, Logic & Quantifiers·5.5Official · 2019 · Q8

inequalitiesnegative-numbersmust-be-true

a

b

and

c

are real numbers with

a < b < c < 0

a c < ab < a^{2}

b (c + a) > 0

III

\frac{c}{b} > \frac{a}{b}

Which of these statements must be true?

Discussion

No discussions yet. Stuck, or want to share an approach? Start the first one.