Д=5,1²-4*0,3*9=26,01-10,8=15,21=3,9²
х₁=(5,1-3,9)/(2*0,3)=2
х₂=(5,1+3,9)/(2*0,3)=15
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Д=5,1²-4*0,3*9=26,01-10,8=15,21=3,9²
х₁=(5,1-3,9)/(2*0,3)=2
х₂=(5,1+3,9)/(2*0,3)=15