Recent content by 4unitmath

Full on sex bomb notes makes physics like 123, highly constructed in depth but still easy to understand. thanks a lot and its a pleasure doing bios.ess with you.

Who are you impersonating my friend!

oh wait lol you don't need to haha never mind bobmcbobby ^^__^^^^

but how would you integrate x^2.tan^-1(x)..?

;~; bobmcbob365, you will forever be ingrave in my heart. too bad you can't rep any more TT__TT but thank you for your help.

Sorry i don't know how to use latex but.. Firstly prove that d/dx(x^2.tan^-1(x))=2x.tan^-1(x)+1-(1)/(1+x^2) That part was pretty simple but b)Hence prove that Integral from 0 to root 3, xtan^-1(x)dx= 2pi/3 -root3/2 Thanks in advance.

Hello, When I was walking out of the tutor I currently go to, I was confronted by people who were advertising this tutor called 90 plus education. It showed a lot of promising results. Has anyone been there, or know anyone that has? If so what are you're thoughts of the place?

haha you watched prince of tennis too? i watched all the movies ovas episodes and even the live chinese action series...on a whim because jimmy said it was good. the idea of 200ish episodes of two or 4 people hitting a ball seems a little off

umm sorry..i edited it. i just checked your history, never knew you would be on this site... do you go on this site regularly?

umm is this who i think it is

Can someone do this question? A is the top and B is the base of a tower 15m high. From C, a point due south of B, the angle of elevation of A is 15° whilst from D, bearing 060° from B, the angle of elevation of A is 21°. Find the distance of CD correct to the nearest cm.

Sleep? Look at retards around me