You should be able to solve this.
You should be able to solve this
Aaron Allen
Connor Price
The answer is = niggers.
Anthony Young
It fucking says on the right x = π lole
Ryan Stewart
i got 6/pi so around a little less than 2, like 1.909
Ethan Baker
That should be the answer.
Parker Barnes
What kind of nigger uses the partial derivative sign when there's literally only one fucking variable?
Noah Morris
Zero
Ryan Morales
F5
Caleb Baker
Also, it's fucking highschool math, whats wrong with you guys?
Kayden Williams
that's what I was thinking?
49cos(7x-pi/2)-3sin(3x)
49cos(pi/2)-3sin(pi)
0
Angel Wood
Quads never lie
Christian Reyes
oh look I got all letters in my ID. does this mean I'm right?
Eli Kelly
>Cirno quads
>frogposting
Cursed post
William Parker
Tru dat
After the derivation all you get is:
>Sin of an integer multiple of pi
>And a cos of an integer multiple of pi plus pi over 2
Inb4 amerimutt with burgermart education somehow got 6/pi or some far off shit
Christopher Allen
How fucking retarded are you that you can get an answer where pi is the divisor of a fraction?
Anthony Barnes
assuming x = pi:
δ/δx(7sin(7x-x/2)+cos(3x)) = 7sin(7x-x/2)+cos(3x)/x
δ(7sin(7x-x/2)+cos(3x))/δx
7sin(7x-x/2)+cos(3x)/x
sin(7x-x/2=sin(x/2)
7sin(x/2)+cos(3x)/x
7sin(x/2)+cos(x)/x
then use the trivial identity sin(x/2)=1
7*1-1/x
simplify to 6/x
then if you do the literal result, it ends in ~1.909
Jeremiah Harris
The answer's zero if I remember correctly how to do derivatives of trigonometric functions.
δ in δ/δx isn't an unknown, it is... I dunno actually what, basically it means that you are supposed to do a derivative
Anthony Miller
Yes, the answer should be zero, I think
Jacob Bell
How do I get good in maths
Bentley Green
Go to school
Easton White
>european education
Gavin Torres
I already do
I'm an electrical engineering student, and while I don't have issues with using a mathematical basis in most of my classes, math itself is a pain in the ass to grasp
Juan Evans
Shut up and arm wrestle me you fucking nerd
Luke Morris
I'm not a teacher.
Joseph Sanders
if they teach you this useless shit in school i can imagine why americans are brainlets
Blake Wilson
Are you retarded? This is 4th year highschool in Italy. We learn this garbage as well.
Mason Anderson
hes not retarded just underage
Brayden Wright
Math is baste
Matthew Parker
dude i went to school and uni to learn languages and i can't remember shit about what sort of math we studied, not like it will ever be useful for my degree
Cameron Jackson
Carter Rogers
i always left my math test sheet completely blank and still passed every year except the last where i worked it out
Ian Gonzalez
Nah if he did language school it's cool nobody cares about math anyways there
Brayden Adams
It is useful, just for higher level stuff, you have some of that shit in electricity for example iirc.
Ethan Miller