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scrie sub forma de putere: 2²+2³+2°+2=

Răspuns :

2²+2³+2°+2=2²(1+2)+(1+2)=
=2
²×3+3=3(2²+1)=3×(4+1)=3¹×5¹
2²+2³+2°+2= 2²(1+2)+(1+2)=3×(2²+1)=(3×5)¹