Find all values z1 and z2 such that (2, −1, 3), (1, 2, 2), and (−4, z1, z2) do not span R3. I got z1 != 4.5 and z2 != -14.5, but how do I verify that it's correct?

answer: it's d

step-by-step explanation:

fd

step-by-step explanation:

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0