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never [62]
3 years ago
11

2x + y - z=-7 5y- z=1 3z = 12 solve the 3x3 system

Mathematics
1 answer:
muminat3 years ago
8 0

Answer:

Step-by-step explanation:

3z = 12

z = 4

5y - 4 = 1

5y = 5

y = 1

2x + 1 - 4 = -7

2x - 3 = -7

2x = -4

x = -2

(-2, 1, 4)

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The slope of a tangent line in the polar coordinate is given by:

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m= \frac{\sin\theta+\theta\cos\theta}{\cos\theta-\theta\sin\theta}



Part A:

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</span>θ = <span>2.02875783811043
</span>
θ = <span>4.91318043943488



Part B:

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