Question

(2^6 - 2^5) × (2^5 - 2^4) × (2^4 - 2^3) ÷ (2^4)^3

Answer 1

Le iei pe bucatele, adica :
2^6-2^2=
2^5(2-1)=
2^5x1=2^5

2^5-2^4=
2^4(2-1)=
2^4x1=2^4

2^4-2^3=
2^3(2-1)=
2^3x1=2^3

Acum pe punem cap la cap

2^5x2^4x2^3:(2^4)^3=
2^(5+4+3):2^12=
2^12:2^12
=1