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johndoe69
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johndoe69
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11-16-2017
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11-28-2017
02:46 PM
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11-28-2017,
01:25 PM
johndoe69
started a thread
Calculating distance between pubs in a given area?
in
Geometry and Trig
Hi everyone. This is a random one, but I've been thinking about and I can't figure out how to solve this. London has an area of 1.572 square...
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2 replies | 165 view(s)
11-19-2017,
07:31 AM
johndoe69
replied to a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
Ah, I see. Yeah, I seem to have mixed up different math problems while writing the equations and inequalities. I’ll try to go back and correct it...
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13 replies | 711 view(s)
11-18-2017,
08:55 PM
johndoe69
replied to a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
Yes, sorry for the lack of clarification. I’m bouncing between multiple math problems, which is causing myself confusion. Excuse the naming...
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13 replies | 711 view(s)
11-18-2017,
02:35 PM
johndoe69
replied to a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
I suppose I should add some context to the problem. The function f(x, y) is a contribution margin function where x and y are variables of two...
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13 replies | 711 view(s)
11-17-2017,
01:54 PM
johndoe69
replied to a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
I suppose the solution would be to compare the different values of x and y and pick the combination that fits the constraints?
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13 replies | 711 view(s)
11-16-2017,
05:54 PM
johndoe69
replied to a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
Very interesting! I haven't even thought about using the partial derivatives of L with respect to λ1 and x to isolate x. My immediate guess to...
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13 replies | 711 view(s)
11-16-2017,
02:18 PM
johndoe69
replied to a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
L_x = -0.02x + 395 - 2\lambda_{1} L_y = 100 - \lambda_{1} L_{\lambda_{1}} = -2x - y + 44,000 L_{\lambda_{2}} = -y + 20,000
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13 replies | 711 view(s)
11-16-2017,
11:27 AM
johndoe69
started a thread
Question about Lagrange multipliers for maximizing a function with two constraints
in
Calculus
Hi everyone. I'm not that familiar with English math terminology so I hope that you'll bear with me. Currently, I'm trying to maximize a...
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13 replies | 711 view(s)
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