/sci/ - Science & Math » Thread #12468976

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Anonymous Tue 15 Dec 18:32:31 2020 No.12468976 View Reply Original Report

Quoted By: >>12469029 >>12469181 >>12469196

The goggle could not give me what I needed

Find the derivative of ?2000x, it'll be good practice anon. And if you post your steps you will help a tard in need.

Anonymous

Anonymous Tue 15 Dec 2020 18:34:02 No.12468983 Report

Quoted By: >>12469013

You should be able to this derivative in your head OP.
What has /sci/ become

Anonymous

Anonymous Tue 15 Dec 2020 18:34:59 No.12468986 Report

Quoted By: >>12468992

Is the x in the radical?

Anonymous

Anonymous Tue 15 Dec 2020 18:36:09 No.12468992 Report

Quoted By: >>12469006

>>12468986
Yes

Anonymous

Anonymous Tue 15 Dec 2020 18:39:24 No.12469006 Report

Quoted By: >>12469076

>>12468992
sqrt(2000x)=(2000x)^1/2
d/dx sqrt(2000x)=1/2(2000x)^-1/2*2000
Then you simplify.

Anonymous

Anonymous Tue 15 Dec 2020 18:40:19 No.12469013 Report

Quoted By: >>12469017 >>12469074

>>12468983
I'm assuming you think that I mean ?2000 x and in which case it would be somewhere around 47

If not, how do I get better at derivatives and I blame low iq.

Anonymous

Anonymous Tue 15 Dec 2020 18:42:11 No.12469017 Report

Quoted By: >>12469074

>>12469013
You need to practice the basics. This is just the chain rule.

Anonymous

Anonymous Tue 15 Dec 2020 18:46:26 No.12469029 Report

Quoted By: >>12469035 >>12469076

>>12468976

my take is
sqrt(2000x) = sqrt(x) * sqrt(2000)
d/dx [sqrt(x) * sqrt(2000)] = 1/[2*x^(1/2)] * sqrt(2000)

seems too simple so it's probably wrong

Anonymous

Anonymous Tue 15 Dec 2020 18:47:57 No.12469035 Report

Quoted By: >>12469039

>>12469029
>sqrt(2000x) = sqrt(x) * sqrt(2000)
You immediately fucked up.

Anonymous

Anonymous Tue 15 Dec 2020 18:49:50 No.12469039 Report

Quoted By:

>>12469035
Nope it's also correct, sqrt(2000)=2000/sqrt(2000), the answer checks out.

Anonymous

Anonymous Tue 15 Dec 2020 19:00:01 No.12469066 Report

Quoted By: >>12469081

https://www.derivative-calculator.net/

Anonymous

Anonymous Tue 15 Dec 2020 19:02:31 No.12469074 Report

Quoted By:

>>12469013
No, I understood what you were trying to indicate. It's a u substitution, or a chain rule as >>12469017 put it.

Anonymous

Anonymous Tue 15 Dec 2020 19:03:39 No.12469076 Report

Quoted By: >>12469079 >>12469089

>>12469006
>>12469029
You're both wrong according to desmos

Anonymous

Anonymous Tue 15 Dec 2020 19:04:42 No.12469079 Report

Quoted By:

>>12469076
I'm sorry to inform you that you're retarded

Anonymous

Anonymous Tue 15 Dec 2020 19:04:55 No.12469081 Report

Quoted By: >>12469084 >>12469088

>>12469066
It changes the input to 20?5?x

Anonymous

Anonymous Tue 15 Dec 2020 19:05:43 No.12469084 Report

Quoted By:

>>12469081
As it should

Anonymous

Anonymous Tue 15 Dec 2020 19:06:49 No.12469088 Report

Quoted By:

>>12469081
Based derivative calculator filtering the cheaters

Anonymous

Anonymous Tue 15 Dec 2020 19:06:58 No.12469089 Report

Quoted By: >>12469099

>>12469076
Depends on how much you want to simplify, but the answer should be something along the line of 1000/sqrt(2000x)

Anonymous

Anonymous Tue 15 Dec 2020 19:07:59 No.12469092 Report

Quoted By: >>12469097

(10?5)/?x is the only thing that has fit, it's the only one that matches the other data. How the fuck do I get there?

Anonymous

Anonymous Tue 15 Dec 2020 19:09:04 No.12469097 Report

Quoted By:

>>12469092
Do your own homework, get this middle school algebra off this board

Anonymous

Anonymous Tue 15 Dec 2020 19:09:52 No.12469099 Report

Quoted By: >>12469104

>>12469089
This is correct. Thank you anon, I love you kiss kiss

Anonymous

Anonymous Tue 15 Dec 2020 19:11:23 No.12469104 Report

Quoted By: >>12469107

>>12469099
That's the same answer I told you the first time, but simplified. Like I told you to do. Fucking retard.

Anonymous

Anonymous Tue 15 Dec 2020 19:13:32 No.12469107 Report

Quoted By:

>>12469104
I simplified it and put it in two other calculators to simplify it and go something different

Yes, I am retarded. Great observation!

Anonymous

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Anonymous Tue 15 Dec 2020 19:35:01 No.12469181 Report

Quoted By:

>>12468976
You have to be overage to post in this site

Anonymous

Anonymous Tue 15 Dec 2020 19:40:08 No.12469196 Report

Quoted By:

>>12468976
A tard in need is a tard indeed

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