ITT: If you can't solve this simple math problem your IQ is under 80

ITT: If you can't solve this simple math problem your IQ is under 80.

I'm not dumb I just wasn't trained in this sort of mathematics.
I wasn't in school after I turned 14.

1

0.9090909090909091

...

meant to write -1

Square root one.

(OP) #

I'm not dumb I just wasn't trained in this sort of mathematics.
I wasn't in school after I turned 14.

3/1/3 is 9
9-9+1=1

>he calls absolute basic arithmetic "this sort of mathematics"

It's a meme you dip

>yuros use "÷" to mean range not division operation
absolutely disgusting

19

t. mathemtaics profesional

NO FUCK OFF

I'm not dumb I just wasn't trained in this sort of mathematics.
I wasn't in school after I turned 14.

It means division

9

3 because dopelheimers theorem.

-1 or in complex numbers i^2. ;^^^^^)

t. german engineer

When you type 1/3 in the calculator you get a set of decimals (0,3333...). Now multiply that by 3 and you will get 1. But if you type in 1/3 and copy and paste the quota into the calculator and multiply by 3, you will get 0,999999999999... etc.

Why is it like that? Is 1/3 * 3 = 0,999... or 1?

nice doubles kiddo

9 - 10 + 1

How is that anything except zero?

Are you guys all retarded?

0.9999... is another way of writing 1.

.99999999 recurring is equal to 1.

1.

Why? Get some proof book. Or look up the answer at math exchange (math.stackexchange.com/)

9

9

This, the answer is .9 repeating

Oh wait, it's 1. I did the 9/(1/3) wrong.

oops i'm wrong
it's 1

THIS FINALLY

Luxembourg please. Stop copying me.

how's 0.99 recurring different from 1?

No one is going to assume an Albanian would get it right

I'm pretty sure it's 5.

>9/(1/3)
lol wut

yeah but i didn't cheat, i didn't look at the previous comments

it depends if you're a mathematician or a physics guy

9 - 3 / (1/3) + 1

= 9 - (9/3*3/1) + 1
= 9 - (27/3) +1
= 9 - (81/9) +1
= 27/3 + -(81/9) + 1
= (81/9) + -(81/9) + (9/9)
= 1.

QED.

BC you all except and are retarded

I maek mistake. ;D

meant except and

errare umanum est

>Worst guay
yeah but you're not even human so that excuse is no good m8

(1/3)*3=1

9 - 3 ÷ .3 + 1 = X
9 - 9.009 + 1 = X
.009 + 1 = X
>X = .99 (or 1)

you have to divide first
then you have 9-9+1=?
did this shit start in America?

I'm not dumb I just wasn't trained in this sort of mathematics.
I wasn't in school after I turned 14.