/sci/ - Science & Math » Thread #11841621

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Anonymous Sat 27 Jun 05:56:06 2020 No.11841621 View Reply Original Report

Quoted By: >>11841633 >>11841660 >>11841662 >>11841940 >>11842450 >>11842452 >>11842538 >>11842579

Can you solve this?

Anonymous

Anonymous Sat 27 Jun 2020 06:01:59 No.11841633 Report

Quoted By: >>11841654

>>11841621
I know it requires matrices, but don't remeber how to do it.

Anonymous

Anonymous Sat 27 Jun 2020 06:10:05 No.11841654 Report

Quoted By:

>>11841633
That would only work for linear equations.

Anonymous

Anonymous Sat 27 Jun 2020 06:12:30 No.11841660 Report

Quoted By: >>11841661 >>11842567 >>11842579

>>11841621
lowest-value positive integer solution is:
a=154476802108746166441951315019919837485664325669565431700026634898253202035277999,
b=36875131794129999827197811565225474825492979968971970996283137471637224634055579,
c=4373612677928697257861252602371390152816537558161613618621437993378423467772036

Anonymous

Anonymous Sat 27 Jun 2020 06:13:52 No.11841661 Report

Quoted By: >>11841681

>>11841660
>a
>b
>c
Wrong, there's only bananas, apples and pineapples.

Anonymous

Anonymous Sat 27 Jun 2020 06:14:32 No.11841662 Report

Quoted By:

>>11841621
https://www.quora.com/How-do-you-find-the-positive-integer-solutions-to-frac-x-y+z-+-frac-y-z+x-+-frac-z-x+y-4

Anonymous

Anonymous Sat 27 Jun 2020 06:15:25 No.11841666 Report

Quoted By: >>11842461

sure, just look up the archived thread from yesterday.

Anonymous

Anonymous Sat 27 Jun 2020 06:21:43 No.11841681 Report

Quoted By:

>>11841661
apple
banana
cpineapple

Anonymous

Anonymous Sat 27 Jun 2020 08:52:48 No.11841907 Report

Quoted By: >>11842095

someone post the one with differential equations pls

Anonymous

Anonymous Sat 27 Jun 2020 09:10:41 No.11841940 Report

Quoted By:

>>11841621
Yes.

Anonymous

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Anonymous Sat 27 Jun 2020 11:01:31 No.11842095 Report

Quoted By: >>11842111

>>11841907
this?

Anonymous

Anonymous Sat 27 Jun 2020 11:08:47 No.11842111 Report

Quoted By: >>11842306

>>11842095
answer is 0
beer is 1 (since 3 beers = 3)
the pizza evaluates to e
the integral is from ln(e) to ln(1*e) = ln(e) which means it's just e^x - e^x = 0

Anonymous

Anonymous Sat 27 Jun 2020 12:55:45 No.11842306 Report

Quoted By: >>11842588

>>11842111
I'm retarded I didn't see that the integral has two beers for the upper limit, the answer should be e.

Anonymous

Anonymous Sat 27 Jun 2020 14:01:43 No.11842450 Report

Quoted By:

>>11841621

Assuming:

Banana = Pineapple = 1

We get:

x/2 + 2/(x+1) = 4

Thus we get that:

x = 7.531129

Is a solution to the given equation.

Anonymous

Anonymous Sat 27 Jun 2020 14:02:17 No.11842452 Report

Quoted By:

>>11841621
solution is banana

Anonymous

Anonymous Sat 27 Jun 2020 14:05:13 No.11842461 Report

Quoted By:

>>11841666
which one?

Anonymous

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Anonymous Sat 27 Jun 2020 14:26:31 No.11842538 Report

Quoted By:

>>11841621

Anonymous

Anonymous Sat 27 Jun 2020 14:34:23 No.11842567 Report

Quoted By:

>>11841660
nice copy paste. one of those digits is wrong
if you'd solved it in your head like me you would know this

Anonymous

Anonymous Sat 27 Jun 2020 14:37:52 No.11842579 Report

Quoted By:

>>11841621
The problem is homogeneous so it boils down to finding rational solutions
x/(y+1) + y/(x+1) + 1/(x+y) = 4
Multiply both sides by the common denominator, you get a cubic. Apply the cubic formula with minor adjustments, you get
>>11841660 .
Pathetically trivial.

Anonymous

Anonymous Sat 27 Jun 2020 14:41:36 No.11842588 Report

Quoted By:

>>11842306
Thank you for jogging my memory on integral calc, it's been a long summer

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