Question

Doar 3 pls nu inteleg nmk​

Answer 1

Răspuns:

a)0

b)79

c)2,(3)

Explicație pas cu pas:

a) (2^97:2^95)^2:4^2-2006^0=

=4^2:4^2-1=

=1-1=

=0

b)

20,05:0,2005-100*0,21=

=100-21=

=79

c)

0,(4)*3+20*0,05=

=4/9*3/1+20*0,05=

=12/9+1=

=1,(3)+1=

=2,(3)