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Ferrari12 1 year ago
  sin(30+45)= -0.387781635
sin(30+45degrees)= 0.965925826

Exact enough?
SimonM 1 year ago
  but do you mean sin(75°) or sin(75)?
AK 1 year ago
  Um....

EXACT value please!
SimonM 1 year ago
  i won!!!!!
edit: lol
Ferrari12 1 year ago
  sin(30+45)=approx. -0.388
SimonM 1 year ago
  sin(75)=-0.3877816354...
sin(75°)=0.9659258263...
demonicyoshi 1 year ago
  .965925826
AK 1 year ago
  OK, new one!

sin(30°+45°)=?

10 points!
demonicyoshi 1 year ago
  4
-99
-149
AK 1 year ago
  WTF

Oh, I mistyped one of the numbers...

OK....

Hmmmm......

OK, those are right!!!

You are AMAZING!!!
SimonM 1 year ago
  Find a, b and c:

a+b=775389
b+c=606677
a+c=265330
they were the solution of this riddle and they are right, i checked it!!
AK 1 year ago
  Sorry, all of those are wrong...
SimonM 1 year ago
  a=217021
b=558368
c=48309
edit: i actually did it without the help.
AK 1 year ago
  OK:

Here's help: Now it's 15 points:
A=775389-B
B=A+341347

Now you can figure EITHER a or b.
gameinsky 1 year ago
  a+b= 775389
b+c= 606677
a+c= 265330



c=a+162712
b=a+341347
b=c+510059

I'm stuck...
AK 1 year ago
  OK!!!!!!!!!!!!

HARD! 20 points:

NO CALCULATOR!

Find a, b and c:

a+b=775389
b+c=606677
a+c=265330
Ferrari12 2 years ago
  Oh yeah those. We've never learnt do write them on computers
Hexicube 2 years ago
  its this:
2^4=2*2*2*2
5^3=5*5*5
9^1=9
Ferrari12 2 years ago
  What on Earth is a power sign?

All these different symbol meaning different things depending on who's using them is really confusing me!!!
Hexicube 2 years ago
  it's a power sign :_
Ferrari12 2 years ago
  3 multiplied by 2 isn't 8...

f(x)=9

f(x)=(x^3-3x-18)/(2^x-8)
f(x)=(9-9-18)/(6-8)
f(x)=(-18)/(-2)
f(x)=9
::::::::::
Garygoh884 2 years ago
  By the L'Hôpital's rule, we find this limit as follows:

lim x->3 (x^3-3x-18)/(2^x-8)
= lim x->3 (3x^2-3)/ln 2 (2^x)
=24/8 ln 2
=3/ln 2
Hexicube 2 years ago
  if x is 3 then 2^x is 2^3 which is 8 and 8-8 is 0 so there is a /0
Ferrari12 2 years ago
  MARC: I don't do it often, I just like to be able to do things nobody else can, especially mathematical things my math teacher don't know.
chris3000 2 years ago
  i knew that, I was just too lazy to solve it
Garygoh884 2 years ago
  The answer is on this link.
Hexicube 2 years ago
  div0 error
Garygoh884 2 years ago
  Given that f(x) = (x^3-3x-18)/(2^x-8), what is the value of f(x) if x=3?
Hexicube 2 years ago
  how is that fun? even by my standards(coding pong for a night is a "good time" for me) thats just really boring
gamelover101 2 years ago
  Next question?

General

First post of the topic

AK 2 years ago
  This is a game where you get points for answering math questions the quickest! The more points you get the smarter you are!

Here we go!
First question(1p)

6-2=?

SCOREBOARD:
SimonM:50
MARC2008/Hexicube:41
THe NiNJa:37
Im:33
Martinfra:31
Ferrari12:30
Joe45:27
Allyally:17
Sillius:8
SuperDog:7
Flame22:7
Gamelover101:6
Gundu:3
Garygoh884:3
MatthijsM:2
lololol:2
rocky:2
Zodiac:1


SMART(50-149)
SimonM


SUPERSMART(150-299)



GENIUS(300+)






Oh yes, and because I can't post it anywhere else:

DELTALEAGUE AMMO DEPOSITRY

Leader: AK

Guns:
SPOILER


Vehicles:
SPOILER


???
SPOILER
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