Răspuns :
=2^7:2^6+2^4:(2^7-2-2^3·3)=
2^7-6+2^4:(2^5-2^3·3)
=2+2^4:2^3(2²-3)=
=2+2^4-3(4-3)=
=2+2=4
^-putere
2^7-6+2^4:(2^5-2^3·3)
=2+2^4:2^3(2²-3)=
=2+2^4-3(4-3)=
=2+2=4
^-putere
[tex] 2^{6}
[/tex]=64
[tex] 2^{4} [/tex]=16
[tex] 2^{7} [/tex]=128
[tex] 2^{2} [/tex]=4
[tex] 2^{3} [/tex]=8
128:64 + 16 : (128:4-8*3)=
2+16:(32-24)=
2+16:8+
2+2=
4
[tex] 2^{4} [/tex]=16
[tex] 2^{7} [/tex]=128
[tex] 2^{2} [/tex]=4
[tex] 2^{3} [/tex]=8
128:64 + 16 : (128:4-8*3)=
2+16:(32-24)=
2+16:8+
2+2=
4