[tex]\frac{1-m^{2}}{ 3m.^{2}-m} [/tex] при m= [tex]\frac{2}{3}[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
(1-m)^2/(3m^2 - m)(1 - 4/9)/(3*4/9 - 2/3) =5/9 / 2 = 5/18