Question

$\frac{3}{4} + \frac{5}{4} + \frac{3}{4} - \frac{9}{4}$
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Answer 1

Resposta:

1/2

Explicação passo-a-passo:

3/4+5/4+3/4-9/4=(3+5+3-9)/4

3/4+5/4+3/4-9/4=(8-6)/4

3/4+5/4+3/4-9/4=2/4

Simplificando 2/4 => (2÷2)/(4÷2)= 1/2