Quin és el valor d'x, y i z?

Sistemes lineals i matrius

Quiz
•
Mathematics
•
12th Grade
•
Medium

Mar Del Castillo
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
x=-3; y=2; z=1
x=3; y=-2; z=1
x=3; y=2; z=1
x=3; y=2; z=-1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Quin és el valor d'r, s i t?
r= 1; s=2; t=-3
r= 1; s=2; t=3
r=-1; s=2; t=-3
r= 1; s=-2; t=-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un sistema que no té solució és
un sistema incompatible
un sistema compatible determinat
un sistema compatible indeterminat
Cap de les anteriors
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un sistema compatible determinat te...
infinites solucions
una única solució
no té solució
Cap de les anteriors
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si resolem un sistemai ens queda 0x=0 , llavors podem dir que:
No té solució
te infinites solucions
te una única solució
és un sistema incompatible
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quan un sistema té infinites solucions
és un sistema compatible determinat
és un sistema incompatible
Quan ho resolem queda, per exemple 0x=3
és un sistema compatible indeterminat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(3,-2,4)
(-3,-2,4)
(-3,-2,-4)
(3,2,4)
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