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3 years ago

Determine whether the vectors u and v are parallel, orthogonal, or neither.

Mathematics

2 answers:

Andre45 [30]3 years ago

8 0

Answer:

b.) Orthogonal

Step-by-step explanation:

kicyunya [14]3 years ago

4 0

Answer:

B.) Orthogonal

Step-by-step explanation:

Two vectors u and v whose dot product is u·v=0 are said to be orthogonal

u = <6, -2>, v = <2, 6>

u·v = u1*v1 + u2*v2

6*2 + -2 * 6

=12 -12

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soldier1979 [14.2K]

Answer:

y=0

Step-by-step explanation:

Rewrite Evaluate Powers:

3 $3^{2y-1}+3^{-1}+2*3^{y}*3^{-1}=1$

Calculate:

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Solve using substitution:

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Solve the equation for t:

$t^{2}*\frac{1}{3}+\frac{2}{3}t=1$

t=-3

t=1

Substitute back to t=3^y

3^y=-3

3^y=1

y∉R

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Answer:

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Step-by-step explanation:

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3 years ago

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ElenaW [278]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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