10×[1+6×(4+4:4)]=



va rog repede


Răspuns :

10×[1+6×(4+4:4)]=310

4:4=1

4+1=5

6×5=30

1+30=31

10×31=310

10×[1+6×(4+4:4)]=

=10×[1+6×(4+1)]=

=10×(1+6×5)=

=10×(1+30)=

=10×31=

=310