
Lineāra vienādojuma sakņu skaita noteikšana
Quiz
•
Mathematics
•
7th Grade
•
Hard
Used 4+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nosaka vienādojuma 3x-4=0 sakņu skaitu
viena sakne
sakņu nav
bezgalīgi daudz saknes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nosaka vienādojuma 3x-4=3x sakņu skaitu
viena sakne
sakņu nav
bezgalīgi daudz saknes
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nosaka vienādojuma 2x-4=2x-4 sakņu skaitu
Viena sakne
sakņu nav
bezgalīgi daudz saknes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kurš uzrakstītais vienādojums atbilst dotajam apgalvojumam:
skaitlis 56 ir y reizes lielāks nekā skaitlis 14
56*y = 14
65+y= 14
14*y= 56
14+ y = 56
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kuram no uzrakstītajiem vienādojumiem sakne ir -5?
6x-30=0
2x+3x= 25
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atverot iekavas izteiksmei -(-4,7-5,3)+2x-(2x+10)= iegūst
20+4x
4x
20
0
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kurš apgalvojums pareizs?
Vienādojumam 0x=0 sakņu nav
Vienādojumam 0x=4 bezgalīgi daudz saknes
Vienādojumam 9x=0 viena sakne
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vienādojuma 2x =5x sakne ir
0
bezgalīgi daudz saknes
saknes nav
9.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Izteiksmes
43
-4,3
darbību nav iespējams izpildīt
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