Question

a) 12 x 3 supra 5 b) 5 întregi 2 supra 5 x 4 c) 4 supra 5 x 9 supra 8 d) 7 supra 3 : 5 supra 6​

Answer 1

Răspuns:

a)12·3/5=(12·3)/5=36/5

b)5 intregi 2/5·4=(5·5+2)/5·4=(27·4)/5=108/5=21 intregi 3/5

c)4/5·9/8=(4·9)/(5·8)=36/40=9/10

d)7/3:5/6=7/3·6/5=(7·6)/(3·5)=42/15=14/5