Question

Rezolvati folosind factorul comun:

2 la puterea 105 - 2 la puterea 104 -2 la puterea 103 -2 la puterea 102

Answer 1

[tex]2^{105}-2^{104}-2^{103}-2^{102} =2^{102}(2^3-2^2-2-1) =2^{102}(8-4-2-1) =2^{102}[/tex]