Does the equation #2x - 5y = 0 # represent a direct variation and if so, identify the constant of variation?
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"How do I change #int_0^1int_0^sqrt(1-x^2)int_sqrt(x^2+y^2)^sqrt(2-x^2-y^2)xydzdydx# to cylindrical or spherical coordinates?"
1 Answer
Jul 18, 2016
Yes it does
Explanation:
You can rewrite the equation by adding
If we divide both sides by
So
A direct variation means that if
This condition has been met.
