Решить уравнения 1)x^2+5x=0
2)2x^2+5x+2=0
3)x^2-3x-10=0
Неравенства
1)x^2-49>0
2)x^2-6x+9≤0
3)2x^2-x-6≤
4)5x+1<3x-2
5)2(1-x)>x+3
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.