Question 25397
you don't say if you can use a calculator...use that perhaps?


anyway...

{{{(0.786*10^(-7))/(0.47*10^(7))}}}


do the 2 sets of numbers...0.786/0.47 is 1.67234


As for the powers...we have division, so the powers subtract...so -7 - +7 is -7-7 which is -14, so together we have:


{{{1.672*10^-14}}}


jon