jcarteralexis
jcarteralexis
02-05-2018
Mathematics
contestada
3^2·3^5·3^-3 Please help.
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gmany
gmany
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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