nickylechin nickylechin

28-04-2019
Mathematics

contestada

Equivalent to 4^7•4^-5

Respuesta :

28-04-2019

Answer:

16

Step-by-step explanation:

[tex]\text{Use}\ a^n\cdot a^m=a^{n+m}\\\\4^7\cdot4^{-5}=4^{7+(-5)}=4^{7-5}=4^2=4\cdot4=16[/tex]

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