Question

C) $(2-\frac{3}{4} )- (1-\frac{1}{4} )=$
d) $(\frac{5}{6}+\frac{2}{3} )-(\frac{3}{2}- \frac{1}{4} )=$

Answer 1

Explicación paso a paso:

$2 - \frac{3}{4} - 1 + \frac{1}{4} = \frac{8 - 3 - 4 + 1}{4} = \frac{2}{4} = \frac{1}{2}$

$\frac{5}{6} + \frac{2}{3} - \frac{3}{2} + \frac{1}{4} = \frac{10 + 8 - 18 + 3}{12} = \frac{3}{12} = \frac{1}{4}$