Question

ayuda por favor con mi tarea
[-(1/4-2/4)+6/8]+(6/5-5/4)+2/3

Answer 1

Respuesta:

$((- ( \frac{1}{4} - \frac{2}{4} ) + \frac{6}{8} ) + ( \frac{6}{5} - \frac{5}{4} ) + \frac{2}{3} = ( - ( - \frac{1}{4} ) + \frac{6}{8} ) + ( \frac{24}{20} - \frac{25}{20} ) + \frac{2}{3} = ( \frac{1}{4} + \frac{6}{8} ) + ( - \frac{1}{20} ) + \frac{2}{3} = ( \frac{2}{8} + \frac{6}{8} ) - \frac{1}{20} + \frac{2}{3} = \frac{8}{8} - \frac{1}{20} + \frac{2}{3} = 1 - \frac{1}{20} + \frac{2}{3} = \frac{60}{60} - \frac{3}{60} + \frac{40}{60} = \frac{97}{60}$