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Aliun [14]
3 years ago
9

-2x - 14 =-2(Solve for x)​

Mathematics
2 answers:
lesantik [10]3 years ago
4 0

Answer:

x = -6

Step-by-step explanation:

Alenkasestr [34]3 years ago
3 0

Answer:

x=-6

Step-by-step explanation:

-2x - 14 = -2

first, you have to add 14 to both sides

-2x = 12

now you divide -2 from both sides

x = -6

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Use the given transformation x=4u, y=3v to evaluate the integral. ∬r4x2 da, where r is the region bounded by the ellipse x216 y2
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The Jacobian for this transformation is

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\displaystyle \iint_{R'} 4x^2 \, dA = 768 \iint_R u^2 \, du \, dv

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Now you could evaluate the integral as-is, but it's really much easier to do if we convert to polar coordinates.

\begin{cases} u = r\cos(\theta) \\ v = r\sin(\theta) \\ u^2+v^2 = r^2\\ du\,dv = r\,dr\,d\theta\end{cases}

Then

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2 years ago
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534×417 show your work
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Answer:

222,678

Step-by-step explanation:

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