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2×[2+2×(2^3-2^5÷2^3)]+3×2^2

Răspuns :

[tex]2*[2+2*(2^3-2^5:2^3)]+3*2^2=2*[2+2*(2^3-2^2)]+12=\\=2*[2+2*(8-4)]+12=2*[2+2*4]+12=2*10+12=32[/tex]
NU AM ORI SI PUN LITERA X:
2x[2+2x(2^3-2^5:2^3)]+3x2^2
=2x[2+2x(8-32:8)]+3x4
=2x[2+2x(8-4)]+3x4
=2x(2+2x4)+3x4
=2x(2+8)+3x4
=2x10+3x4
=20-12
=8