jcarteralexis jcarteralexis

02-05-2018
Mathematics

contestada

3^2·3^5·3^-3 Please help.

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02-05-2018

[tex]Use: a^n\cdot a^m=a^{n+m}\\\\3^2\cdot3^5\cdot3^{-3}=3^{2+5+(-3)}=3^4=81[/tex]

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