Question

Hi guys, solve this three questions. Answer me as fast as possible. Thank you. ​

Answer 1

$(i) \\= \frac{5}{6} - \frac{3}{4} \\ = \frac{10 - 9}{12} \\ = \frac{1}{12} \\ (ii) \\= \frac{ - 2}{3} - \frac{ - 1}{2} \\ = \frac{ - 4 + 3}{6} \\ = \frac{ - 1}{6} \\( iii) \\= \frac{ - 2}{9} - \frac{7}{5} \\ = \frac{ - 10 - 63}{45} \\ = \frac{ - 73}{45}$