Question

me ayudan?

porfavor xd​

Answer 1

Explicación paso a paso:

$\frac{3}{2} - \frac{1}{4} = \frac{3 \times 2}{2 \times 2} - \frac{1}{4} = \frac{6}{4} - \frac{1}{4} = \frac{6 - 1}{4} = \frac{5}{4}$

$\frac{5}{3} - \frac{3}{6} = \frac{5}{3} - \frac{1}{2} = \frac{5 \times 2}{3 \times 2} - \frac{1 \times 3}{2 \times 3} = \frac{10}{6} - \frac{3}{6} = \frac{10 - 6}{6} = \frac{7}{6}$

$\frac{2}{5} - \frac{3}{10} = \frac{2 \times 2}{5 \times 2} - \frac{3}{2} = \frac{4}{10} - \frac{3}{10} = \frac{4 - 3}{10} = \frac{1}{10}$

$\frac{3}{7} - \frac{2}{14} = \frac{3}{7} - \frac{1}{7} = \frac{3 - 1}{7} = \frac{2}{7}$

Espero haberte ayudado