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2laputerea1×2laputerea2×2la puterea 3×2laputerea 4×........×2la puterea 45

Răspuns :

2 (2 la 45-1)=2 la puterea 46 -2

2^1 * 2^2 * 2^3 *2^4 *......*2^45=
=2^(1+2+3+....+45)=
=2^(45*46:2)=
=2^(45*23)=2^1035