
Fayvor L. answered 11/30/13
Tutor
New to Wyzant
Princeton Grad, Internet Tech VP: Math/Science/Music/Computers
minor correction to Michael's answer:
(k1/4)-6/ (k9)1/2=1/((k1/4)6(k9)1/2)=1/k6/4+9/2=1/k24/4=1/k6