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Juliette [100K]
3 years ago
15

When s is the open hemisphere x 2 + y 2 + z 2 = 1, z ≤ 0 , oriented by the inward normal pointing to the origin, then the bounda

ry orientation on ∂s is clockwise. true or false?

Mathematics
1 answer:
Anit [1.1K]3 years ago
5 0
The figure below shows a diagram of this problem. First of all we graph the hemisphere. This one has a radius equal to 1. Given that z ≤ 0 a sphere will be valid only in the negative z-axis, that is, we will get a half of a sphere that is the hemisphere shown in the figure. We know that this hemisphere is oriented by the inward normal pointing to the origin, then we have a Differential Surface Vector called N, using the Right-hand rule <span>the boundary orientation is </span>counterclockwise.

Therefore, the answer above False

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75 percent of 104 is the same as 80 percent of what number?
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MakcuM [25]

Answer:

a) w^{13} x^{5} y^{6}

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Step-by-step explanation:

a) (w^{2} xy^{3} )^{2}(w^{3}x )^{3}

1. Distribute the second power (2) outside the first pair of parenthesis:

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2. Distribute the third power (3) outside the second pair of parenthesis:

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3. Combine like terms:

w^{13} x^{5} y^{6}

--------------------------------------------

b) \frac{2x^{2} y^{5} }{6xy^{11} }

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\frac{2x^{2} y^{5} }{2(3)xy^{11} }

2. Cancel the common factor (2):

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hope this helps!

4 0
2 years ago
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