Question 104571
{{{2^-5 * 4^-3=(1/2^5)* (1/4^3)=(1/32)*(1/64)=1/2048=1/2^11=2^-11=4.8828125*10-4}}}
I like 1/2048 the best it shows that you know what you are doing and not just plugging numbers into a calculator but all the answers are correct.
Ed