Question

Ajuda ai galera,mega facil mas rápido, pf, deixe o raciocinio
a)3/4 - 2/3 x 1/2
b)raiz quadrada de 3/10 :8/15
c)1 1/2 : 3/4 x 1/5
d)(3/4)2 - (1/2)3

Answer 1

A) 5/12
B) SE FOR RAIZ DE 3/10 : RAIZ DE 8/15 =0,75
SE FOR RAIZ DE 3/10 : 8/15 =1,02
C) 2/15
D)7/16