Question 343234
what is 3 to the power of 4 times 3 to the negative power of 7 finding the product only using positive exponents 
:
{{{3^4 * 3^-7}}}
add the exponents of like terms
{{{3^((4-7))}}} = {{{3^-3}}}
the reciprocal gets rid of the negative
{{{1/3^3}}}