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calculeaza:7×4^9-3×4^9​

Răspuns :

Bafta!sper ca te am ajutat
Vezi imaginea MARIAAAA2989

[tex] \bf7 \cdot4^{9}-3 \cdot 4^{9} = [/tex]

[tex] \bf4^{9}\cdot (7 - 3)= [/tex]

[tex]\bf4^{9}\cdot 4= [/tex]

[tex]\bf4^{9 + 1}= [/tex]

[tex] \boxed{\bf4^{10}}[/tex]