Forum Math Quiz

[oromis]

2+2=

Umm...isn't it...4?

HA HA HA HA HA HA! oh...yes..

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[Arcleader]

Guys, don't use i as a variable, it is the symbol equaling the square root of negative one.

[Gojira]

Umm...isn't it...4?

HA HA HA HA HA HA! oh...yes..

Guys, don't use i as a variable, it is the symbol equaling the square root of negative one.

MATH PROBLEM NOT DETECTED

9001 + 1337 = ?

[DracoSoul]

10338

[WhatevaGuy]

Guys, don't use i as a variable, it is the symbol equaling the square root of negative one.

Not just that, right?  I thought i was just 'imaginary'
Nice math problem Draco.

12!
Do it in your head, like I did.
Note: you can use a calculator to check it.  Just no paper or anything of the sort.  If a twelve-year-old can do it, then you can to.

[DracoSoul]

Kakuna + Rattata = Lion King

[Arcleader]

100 + 5 - 76 + 98(52)/45*123 + 65 + 98 + 76 - 54 * 356 / 23 / 0

29+13929+163-∞
14121-∞
-∞

infinity x 1

∞

[Arcleader]

Not just that, right?  I thought i was just 'imaginary'
Nice math problem Draco.

12!
Do it in your head, like I did.

i has a defined value of the square root of negative one. It is imaginary because it cannot be represented by the linear number line, so numbers containing i are considered complex numbers. It has one value, and one value only. It is not a variable.

[ryu hayabusa]

Not just that, right?  I thought i was just 'imaginary'
Nice math problem Draco.

12!
Do it in your head, like I did.
Note: you can use a calculator to check it.  Just no paper or anything of the sort.  If a twelve-year-old can do it, then you can to.

Im 15 and what is this

[Kalphiter]

12!
Do it in your head, like I did.
Note: you can use a calculator to check it.  Just no paper or anything of the sort.  If a twelve-year-old can do it, then you can to.

479,001,600

[GenaralSkar]

Im 15 and what is this

i is the variable for the square root of a negative number. No other way to put it.

[Arcleader]

i is the variable for the square root of a negative number. No other way to put it.

It's not a variable. Variables vary. That's where they get their name from. i has a fixed value, like π.

Im 15 and what is this

What is what? If you are talking about i, then too bad, because I'm 14 and get it. If you are talking about 12!, I got that 5 years ago. Why did you state your age?

[Sirrus]

i is an imaginary number, it doesn't have value as it does not exist on the number line or exist period.

[Arcleader]

i is an imaginary number, it doesn't have value as it does not exist on the number line or exist period.

I'm tired of explaining this.

i has a defined value of the square root of negative one. It is imaginary because it cannot be represented by the linear number line, so numbers containing i are considered complex numbers. It has one value, and one value only. It is not a variable.

i does exist, and it opens up a new perspective on mathematics. If it did not exist, it would not be considered a number. Just like my alien friend isn't.

[WhatevaGuy]

479,001,600

Niice.  In your head?