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4^14-(6•4^13-2•2^26)=??



Răspuns :

2^28
[tex] {2}^{28} \times (6 \times {2}^{26} - {2}^{27} ) = {2}^{28} \times (6 - 2) \times {2}^{26} = {2}^{28} \times 4 \times {2}^{26} = {2}^{28} \times {2}^{2} \times {2}^{26} = {2}^{56} [/tex]