Question

3. Calcule o valor das expressões:
a) 81¼ + 81-⅓ =
b) 8⅓ × 125⅔ =
c) 343¾ : 49⁰⁵ =
d) 36⅔ - 32⅖ =​

Answer 1

Resposta:

a) $\frac{1943}{12}$

b)$\frac{463}{12}$

c) $343+\frac{3}{4*49^{5} }$  

d) $4\frac{4}{15}$