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3^2·3^5·3^-3 Please help.

3^2·3^5·3^-3 Please help.
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2 votes
3^2·3^5·3^-3 Please help.

User Varun Achar
by
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1 Answer

6 votes

Use: a^n\cdot a^m=a^(n+m)\\\\3^2\cdot3^5\cdot3^(-3)=3^(2+5+(-3))=3^4=81
User Nidomiro
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