.Теңдемелер системасын чыгаргыла: х2+у2=5
ху=2
Тендемелер системасы
Quiz
•
Mathematics
•
9th - 11th Grade
•
Hard
Все будет Хорошо
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11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
.Теңдемелер системасын чыгаргыла: х2+у2=5
ху=2
(2,1) (1,2) (-2,-1),(-1,-2)
(2,1) (1,2)
(-2,-1),(-1,-2)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Системаны чыгарыла:
х/у+у/х=5/2,
х-у=2
(2,1) (-2,-1)
(-2,-4) (4,2 )
(3,1) (-3,-1)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Барабарыздыкты чыгаргыла:
3х2-8х+21>0
3x-5<5/3
х<-5/3
х=5/3
х<5/3
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
10-x=16-x2
(3; -2)
(-3; 2)
(-1; 1)
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
7х=72-х
0
1
2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
/x-2/+/2x-7/=3 модулдан чыгарып эки тамыр тапкыла?
-2; -4
2; 4
3; -2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Log3x=4 x-?
27
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