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Ikenna Iwudike

Last seen: mer än ett år ago | Active since 2022

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Question

Asterisk appearing during row operation
When I'm doing row operations on matlab, and i'm trying to make a number zero, an asterisk appears. I dont know why this is. fo...

mer än ett år ago | 1 answer | 1

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answer

Question

Shading with vertical lines
I'm trying to shade the region over which the integral extends with vertical lines. This is my integral: F = @(x,y) x.*y; ymin...

nästan 2 år ago | 1 answer | 0

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answer

Question

Graphing region of intersection
I'm trying to compute the volume of the region between x^2 + y^2 = 1 and x^2 + z^2 = 1. But first I need to draw the cross secti...

nästan 2 år ago | 1 answer | 0

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answer

Question

Graphing cylinders on same axis
I'm trying to graph these two cylinders on the same axis and then draw the cross section of the region bounded by them,but I'm n...

nästan 2 år ago | 1 answer | 0

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answer

Question

plotting shaded area of integral
F = @(x,y) y.*sqrt(x.^2 - y.^2); ymax = @(x)x; q= integral2(F,1,2,0,ymax) How do you plot the shading of the region over whic...

nästan 2 år ago | 1 answer | 0

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answer

Question

Double Integral using ymax and ymin
I'm having trouble trying to integrate this function. My y bounds are ln(x)/x to 1/x. my x bounds are 1 to e. F = @(x,y)exp(x*y...

nästan 2 år ago | 1 answer | 0

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answer

Question

Using verticalregion for integral
I'm trying to plot the shaded region over which the integral extends, But i'm stuck. F = @(x,y) y.*sqrt(x.^2 - y.^2); ymax = @...

nästan 2 år ago | 1 answer | 0

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answer

Question

Computing Double integrals with ymax
F = @(x,y) y*sqrt(x.^2 - y.^2); ymax = @(x)x; q = integral2(F,1,2,0,ymax) I need help with computing this double integral. my...

nästan 2 år ago | 1 answer | 0

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Question

finding the maxima/minima using lagrange mutlipliers
I was told to Find (numerically) the location and value of the absolute maximum and minimum of the function f(x, y) = e^x − sin ...

ungefär 2 år ago | 1 answer | 0

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Question

Finding the maxima/minima
f(x, y) = e^x − sin (y) on the ellipse g(x, y) = x^2 + 3*y^2 = 1 I was told to parametrize the ellipse by x = cos(t), y = (1/sq...

ungefär 2 år ago | 1 answer | 0

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Question

Finding global minimum with rand
I'm supposed to use the MATLAB function "rand" to generate a large number of random vectors in 3-space, with coordinates between...

ungefär 2 år ago | 1 answer | 0

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Question

How do I draw a contour plot for f(x, y)=(2*x^2 + 3*y^2)*e^(−x^2−y^2) . that encompasses the critical points (0, 0) and (0, 1)?
How do I draw a contour plot for f(x, y)=(2*x^2 + 3*y^2)*e^(−x^2−y^2) . that encompasses the critical points (0, 0) and (0, 1)?

ungefär 2 år ago | 1 answer | 0

1

answer