How do you simplify #3^-1*3^3# and write it using only positive exponents?
1 Answer
Jan 20, 2017
Explanation:
Using the
#color(blue)"law of exponents"#
#color(orange)"Reminder " color(red)(bar(ul(|color(white)(2/2)color(black)(a^mxxa^n=a^(m+n))color(white)(2/2)|)))#
#rArr3^-1xx3^3=3^((-1+3))=3^2=9#
