1. - Universityku

$frac{1}{4} + frac{1}{4} =$
2.
$frac{2}{3} + frac{1}{3} =$
3.
$frac{1}{2} + frac{3}{4} =$

1.

Jawab:

Penjelasan dengan langkah-langkah:

1. $frac{1}{4} + frac{1}{4} = frac{1+1}{4}$ = $frac{2}{4} = frac{1}{2}$

2. $frac{2}{3} + frac{1}{3} = frac{2+1}{3} =$ $frac{3}{3} = 1$

3. $frac{1}{2} + frac{3}{4} = frac{(1)(frac{4}{2} )}{4} + frac{3}{4} =frac{(1)(2)}{4} + frac{3}{4} =$ $frac{2}{4} + frac{3}{4} = frac{5}{4}$