QUESTION 3 Show that
u E span{(1,2,-1,0),(1,1,0,1),(0,0,- 1.1)} where ū=(2,5, -5.1) by finding scalars
k. I and m such that u=k(1,2,-1,0) + |(1,1,0,1)+ m(0.0,-1,1)

k=
i=
m=​

michael scott & dwight schrute

step-by-step explanation:

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step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4