Question

plz find the ex.9.3 2. roman find the sum ....(d),(e),(f),(g),(h)
Pls maths ​

Answer 1

$d) \: \frac{5}{12} + \frac{ - 4}{9 } = \frac{5}{12} - \frac{4}{9} = - \frac{1}{36} \\ e) \: \frac{ - 27}{4} + \frac{ - 15}{8} = \frac{ - 69}{8} \\ f) \: \frac{ - 5}{36} + \frac{7}{12} = \frac{4}{9} \\ g) \: 1 \times \frac{3}{7} + ( - 3 \times \frac{5}{14} ) = \frac{ - 11}{7} \\ h) \: ( - 2 \times \frac{1}{3} ) + 4 \times \frac{2}{3} = \frac{7}{3}$