Hey fgts

BrenMan 94 · February 06, 2015, 08:13:12 PM

Find the derivative:

f(x)=5^x + 4x³ − 20x² − 3x + 10

Edit: This is so fucking easy goddamn y'all are stupid.

Yu · February 06, 2015, 08:13:45 PM

I ain't Goji.

BrenMan 94 · February 06, 2015, 08:14:25 PM

Quote from: Yu on February 06, 2015, 08:13:45 PM

I ain't Goji.

This is fucking freshman calculus shit, man.

Mad Max · February 06, 2015, 08:14:37 PM

I haven't done that shit in years..

Mat Cauthon · February 06, 2015, 08:15:55 PM

Nah, effort.

Yu · February 06, 2015, 08:16:12 PM

Quote from: BrenMan 94 on February 06, 2015, 08:14:25 PM

Quote from: Yu on February 06, 2015, 08:13:45 PM
I ain't Goji.
This is fucking freshman calculus shit, man.

I never took calculus.

Jono · February 06, 2015, 08:17:45 PM

Fuck that shit

🂿 · February 06, 2015, 08:21:07 PM

I never did calculus in school and I don't plan on it. Ever.

Mad Max · February 06, 2015, 08:37:36 PM

Quote from: BrenMan 94 on February 06, 2015, 08:13:12 PM

Find the derivative:

f(x)=5^x + 4x³ − 20x² − 3x + 10

Edit: This is so fucking easy goddamn y'all are stupid.

Yes, I'm stupid because I haven't used any sort of higher math in like, 6 years...

February 06, 2015, 08:40:03 PM

Quote from: Nagato on February 06, 2015, 08:15:55 PM

Nah, effort.

rC · February 06, 2015, 08:42:11 PM

what the fuck are people saying effort for, this is shit a retard could do in his head

Ushan · February 06, 2015, 08:43:07 PM

Quote from: BrenMan 94 on February 06, 2015, 08:13:12 PM

Find the derivative:

f(x)=5^x + 4x³ − 20x² − 3x + 10

x5^(x-1)+12x^2-40x-3+1
=x5^(x-1)+12x^2-40x-2

I'm not exactly clear on deriving or good at math, but I think this is correct

BrenMan 94 · February 06, 2015, 08:49:37 PM

Quote from: Ushan on February 06, 2015, 08:43:07 PM

Quote from: BrenMan 94 on February 06, 2015, 08:13:12 PM
Find the derivative:

f(x)=5^x + 4x³ − 20x² − 3x + 10

x5^(x-1)+12x^2-40x-3+1
=x5^(x-1)+12x^2-40x-2

I'm not exactly clear on deriving or good at math, but I think this is correct

Extremely close.

Spoiler

f'(x)= ln(5ˣ) + 12x² − 40x − 3

rC · February 06, 2015, 08:51:51 PM

Quote from: BrenMan 94 on February 06, 2015, 08:49:37 PM

Quote from: Ushan on February 06, 2015, 08:43:07 PM
Quote from: BrenMan 94 on February 06, 2015, 08:13:12 PM
Find the derivative:

f(x)=5^x + 4x³ − 20x² − 3x + 10

x5^(x-1)+12x^2-40x-3+1
=x5^(x-1)+12x^2-40x-2

I'm not exactly clear on deriving or good at math, but I think this is correct
Extremely close.
Spoiler
f'(x)= ln(5ˣ) + 12x² − 40x − 3

ln(5)*5^x actually

PSU · February 06, 2015, 08:51:52 PM

Too hard and too unnecessary.

Not once have I ever used any math above a 6th grade level in real life. Pointless.

Ushan · February 06, 2015, 08:55:24 PM

Quote from: BrenMan 94 on February 06, 2015, 08:49:37 PM

Quote from: Ushan on February 06, 2015, 08:43:07 PM
Quote from: BrenMan 94 on February 06, 2015, 08:13:12 PM
Find the derivative:

f(x)=5^x + 4x³ − 20x² − 3x + 10

x5^(x-1)+12x^2-40x-3+1
=x5^(x-1)+12x^2-40x-2

I'm not exactly clear on deriving or good at math, but I think this is correct
Extremely close.
Spoiler
f'(x)= ln(5ˣ) + 12x² − 40x − 3

Wouldn't the 10 become a 1 when you derive it and then add it to to the -3, making it a -2?

big dog · February 07, 2015, 02:27:56 AM

f(x)=5^x + 4x³ − 20x² − 3x + 10
f'(x)= (5^x)ln5 + 12x^2 - 40x - 3

R o c k e t · February 07, 2015, 02:40:32 AM

I did enough Math my first 2 years in college.
Screw that