Question

Ajutati ma va rog cu 7

Answer 1

Răspuns:

Explicație pas cu pas:

a)32/25·15/16·5/9=3/2·9=1/6

b)8/9·27/40·35/18=7/6

c) 36/49·7/4·14/27=9/7·14/27=2/3

d)35/54·45/28·8/5=7·5·5·9·8/6·9·4·7·5=5·2/6=5/3

e)35/64·16/15·6/7=5·7·16·6/4·16·3·5·7=6/12=1/2