lgbasallote
  • lgbasallote
LGBAINTEGRAL: \[\huge \int (2x^3+5)^4 dx\] is this integrable??
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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lgbasallote
  • lgbasallote
i dont think i want this im changing the question lol
Shayaan_Mustafa
  • Shayaan_Mustafa
Hi lgbasallote :) How are you?
Shayaan_Mustafa
  • Shayaan_Mustafa
Do you know which function is integrable or which is not? Do you know?

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More answers

lgbasallote
  • lgbasallote
there i think that's better
lgbasallote
  • lgbasallote
i dont think that last one could be solveable by simple techniques
anonymous
  • anonymous
Use binomial and expand it, if you can
lgbasallote
  • lgbasallote
wont integration by parts work?
Shayaan_Mustafa
  • Shayaan_Mustafa
It is integrable dear.
anonymous
  • anonymous
And this is totally Integrable.
mathslover
  • mathslover
@vishweshshrimali5 may help u
Shayaan_Mustafa
  • Shayaan_Mustafa
Don't use by parts. Choose an easy way.
Shayaan_Mustafa
  • Shayaan_Mustafa
I agree with Ishaan94
lgbasallote
  • lgbasallote
what easier way? expansion?
Shayaan_Mustafa
  • Shayaan_Mustafa
yes. Expand.
lgbasallote
  • lgbasallote
hmmm...
lgbasallote
  • lgbasallote
yeah i guess if it's just expansion then i can do the rest from there
lgbasallote
  • lgbasallote
and seriously... \[\int \frac{x}{2+\tan x}dx\] that's integrable??? hahaha
vishweshshrimali5
  • vishweshshrimali5
yes this is integrable
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anonymous
  • anonymous
By Parts, perhaps
anonymous
  • anonymous
If there would be 1 in the numerator then it can be integrated bu there is x.. Ha ha ha..
lgbasallote
  • lgbasallote
lol wow
lgbasallote
  • lgbasallote
i dont wanna attempt it o.O
vishweshshrimali5
  • vishweshshrimali5
My answer is for ur original question
lgbasallote
  • lgbasallote
:yeah i know haha
vishweshshrimali5
  • vishweshshrimali5
@lgbasallote Very true
Shayaan_Mustafa
  • Shayaan_Mustafa
I think it is not integrable dear.
Shayaan_Mustafa
  • Shayaan_Mustafa
This function is not integrable.
vishweshshrimali5
  • vishweshshrimali5
for ur next question I don't have any idea for this but this is what wolfram says
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anonymous
  • anonymous
I just lost my work. I can only think of by parts. I haven't tried any calculator, so I don't know if its integral is defined.
vishweshshrimali5
  • vishweshshrimali5
but wait for Ishaan sir may be he would have a better way to solve
Shayaan_Mustafa
  • Shayaan_Mustafa
So this is not integrable. Right?
experimentX
  • experimentX
perhaps not
Shayaan_Mustafa
  • Shayaan_Mustafa
Not perhaps. It is ofcourse not.
vishweshshrimali5
  • vishweshshrimali5
yes it is not integrable
experimentX
  • experimentX
\[ \int \sin x /x dx\] is not integrable ... somehow this integration seems same type.

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