Parameterize the surface (call it ) that has as its boundary by
with and .
Take the normal vector to to be
Compute the curl of . We have
Then by Stoke's theorem, the line integral is
We can verify this result by computing the line integral directly. Parameterize by
with . Then
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Answer:
(b) It means that the results that Tessa obtained are too unusual to be explained by chance alone
Step-by-step explanation:
The test for statistical significance is a comparison of the result to the probability that it occurred by chance. The probability of a chance occurrence is usually set at 1% or 5%. The lower the percentage, the less likely a chance occurrence is, and the more difficult showing statistical significance becomes.
The division is: 2x³+2x+4
<h3>What is synthetic division?</h3>
Synthetic division is a method for manually performing Euclidean division of polynomials, with less writing and fewer calculations than long division.
Given:
(2 + 4x³ + 2x² + 8x + 8) ÷ (x + 2)
The division is attached below.
Hence, the division is 2x³+2x+4.
Learn more about this concept here:
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