What is the slope of any line perpendicular to the line passing through #(-4,8)# and #(2,-7)#?
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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
May 19, 2016
Explanation:
The rule of perpendicular lines is that the product of the slopes of perpendicular lines must be
First, you want to find the slope of this line:
Since the slope of this line is
Then, we change the sign from a negative to a positive sign:
