Question 850579
{{{((5k^(-3))/(2k^4)) /  ((10k^5)/(k^(-2)))=((5k^(-3))/(2k^4)) *  (k^(-2)/(10k^5))}}}
{{{((5k^(-3))/(2k^4)) /  ((10k^5)/(k^(-2)))=(5/2)(1/10)(k^(-3-2-4-5))}}}
{{{((5k^(-3))/(2k^4)) /  ((10k^5)/(k^(-2)))=(1/4)(k^(-14))}}}
{{{((5k^(-3))/(2k^4)) /  ((10k^5)/(k^(-2)))=1/(4k^14)}}}