Question

Calc help plz!

Answer 1

I need to show work, can anyone help?

Answer 2

@mrm

Answer 3

Hey man... still at it?

Answer 4

feynman's here

so i'll stop here



\(\Delta x_i = \dfrac{b-a}{n} \implies b - a = 5\)


2 and 7 stand out....but that would be telling!!

Answer 5

"Have you tried differentiating under the integral sign?" lol

Answer 6

If you have been working on this for a while, I can't see any of your work up until now.

Answer 7

I can't see any of your responses Irish, except the last one calculating delta x.

Answer 8

Too busy generating interesting anecdotes about myself!

Answer 9

No, openstudy has been giving me a hard time lately. People's post disappearing and such.

Answer 10

Sorry. I'll let you gt back to it.

Answer 11

Prof Feynmann @mrm

is there a pattern in there?!?!

i think i see one.

Answer 12

I got the integral from 2 to 7 (x^3) dx. Is that right?

Answer 13

@HelpMeePlz

in terms of answering your question, i would run through the possibilities for k in the summation.

but i need to find a way to deal with Prof Feynmann.

if you really need a cool answer from a really brilliant math person, i would tag @Ikram002p


so sorry i could not help more.