Question

4,5*19,375*0,4/3.125*1,2*1,5*6,2

Answer 1

= 124,5456

Answer 2

trả lời

4,5*19,375*0,4/3.125*1,2*1,5*6,2=124,5456

chúc bn 

hc tốt

Answer 3

124,5456

Answer 4

\(\frac{4,5.19,375.0,4}{3,125.1,2.1,5.6,2}\)

\(=\frac{\left(4,5.0,4\right).19,375}{\left(3,125.6,2\right).\left(1,2.1,5\right)}\)

\(=\frac{1,8.19,375}{19,375.1,8}=1\)

~ Hok tốt ~