👤

calculati:
(4²:3²)•4¹⁸:256⁵
urgent!!​


Răspuns :

Răspuns:

[tex]= (\frac{2}{3} )^{2}[/tex]

Explicație pas cu pas:

(4² : 3²) · 4¹⁹ : 256⁵

[tex]= \frac{4^{2} }{3^{2} } * 4^{19} : [(4)^{4}]^{5}[/tex]

[tex]= \frac{4^{21} }{3^{2} } : 4^{20}[/tex]

[tex]= \frac{4^{21-20} }{3^{2} }[/tex]

[tex]= \frac{4}{3^{2} }[/tex]

[tex]= (\frac{2}{3} )^{2}[/tex]