Question

1)O valor da expressão √16/25:(1/2)² é:

a) 1/5
b) 3/5
c) 2/5
d) 16/5

Answer 1

Ola

√16/25/(1/2)^2 = 

(4/5)/(1/4) = (4/5)*(4/1) = 16/5 (D)