Question

Write down the rational number whose numerator is (-3) × 4, and whose denominator is (34 – 23) × (7 – 4).

Answer 1

Given numerator = (-3) × 4 = -12 (0.5 mark)

Denominator = (34 – 23) × (7 – 4)

= 11 × 3 = 33 (1 mark)

Therefore the rational number = ( <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> $\frac{-12}{33}$)
(0.5 mark)