Complex No. (1 Viewer)

[Hermes1]

(1/2)[xsqrt[a^2+x^2]+a^2*log[e][x+sqrt[x^2+a^2]]]+C
by integration by parts or trigonometric substitution, that question is easy lol

yeh i no, it was in my trial lol. i got it, but a few of my friends struggled wiff it.

 

[Hermes1]

do u want me to post harder integrals.

 

[bleakarcher]

to be honest lol, i love it lol

 

[Hermes1]

to be honest lol, i love it lol

wat do u luv?

 

[bleakarcher]

integration

 

[Hermes1]

do this reduction formula question:


show that:

 

[bleakarcher]

ive done this so many timez lol. i cbf posting the solution

 

[Hermes1]

ive done this so many timez lol. i cbf posting the solution

i think this was in CSSA past paper and girraween. i was trying to keep u interested. but clearly u hav done every integration question on the planet. lol.

 

[bleakarcher]

lol u r correct actually

 

[AAEldar]

 

[Hermes1]

cmon mate. all you do if let x = tan theta
and solve from there

when u get to sec^3theta just use parts to solve it.

 

[largarithmic]

rawr try this

Find the integral (dx) from 0 to 1 of [ln(1+x)]/(1+x^2) (sorry I dunno how to use latex)

 

[AAEldar]

rawr try this

Find the integral (dx) from 0 to 1 of [ln(1+x)]/(1+x^2) (sorry I dunno how to use latex)

That it?

 

[largarithmic]

That it?

Yep that's right.

 

[Aysce]

Umm guys one question, if I have arg (w) = -60 degrees and arg (z) = 45 degrees, would arg(z/w) = arg (45/-60) ?

 

[differential]

Umm guys one question, if I have arg (w) = -60 degrees and arg (z) = 45 degrees, would arg(z/w) = arg (45/-60) ?

u are dumb! don't even know basic formulas.

 

[Aysce]

Thanks bro! Really nice advice man, "u" must be succeeding in life!

 

[differential]

Thanks bro! Really nice advice man, "u" must be succeeding in life!

well, I aced maths at high school and uni and I am a pro.

You fuckign fail!

 

[Aysce]

Pompous, arrogant, and an e-thug. Enjoy being forever alone

 

[differential]

That it?

you do it by parts u fucking retards!