Question

Answer these questions in correctly way, no wrong answers please!​

Answer 1

17, a) Numerator and denominator have only 1 as its highest common factor. 

b) Denominator is a positive integer. 

18,

$\frac{11}{13} \times \frac{ - 1}{4} = \frac{ - 11}{52}$

Answer 2

Answer:

17, a) Numerator and denominator have only 1 as its highest common factor.

b) Denominator is a positive integer