Respondido

Efetue:
a- 1/5 + 4/5 - 5/5=
b- 1/5 - 4/5 - 5/5=
c- 1/4 - 4/5 + 5/5=

Efetue A 15 45 55 B 15 45 55 C 14 45 55 class=

Resposta :

ATTARDGO

Olá

[tex]\LARGE{} \frac{1}{5} + \frac{4}{5} - \frac{5}{5} \\ \\ \LARGE{} \frac{1 + 4 -5 }{5} \\ \\ \\ \LARGE{} \frac{0}{5} \\ \\ \LARGE\boxed{0}[/tex]

B)

[tex]\LARGE{} \frac{1}{5} - \frac{4}{5} - \frac{5}{5} \\ \\ \LARGE{} \frac{1 - 4 - 5}{5} \\ \\ \LARGE{} \frac{ - 8}{58 } \\ \\ \LARGE{}\LARGE\boxed{ - \: \frac{8}{5} }[/tex]

C)

[tex]\LARGE{} \frac{1}{5} - \frac{4}{5} + \frac{5}{5} \\ \\ \LARGE{} \frac{1 - 4 + 5}{5} \\ \\ \LARGE{}\LARGE\boxed{ \frac{2}{5} }[/tex]

[tex]{\large\boxed{\boxed{  { \large \tt BONS \: \: ESTUDOS \: MEU \: ANJO \:<3 }}}}[/tex]

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