Question 325111
{{{(9X10^(-4))/(3X10^(-6))}}}
Do the integers first: {{{9/3 = 3}}} so...
{{{(3X10^(-4))/(1X10^(-6))}}} Now, to divide quantities with exponents, subtract the exponents, so...
{{{3X10^((-4-(-6)))}}} Simplify the exponent.
{{{(3)X10^(-4+6)}}} or...
{{{3X10^(2)}}} or...
{{{highlight(3X100 = 300)}}}