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Mathematics 20 Online
OpenStudy (luigi0210):

Here's a fun puzzle to try :)

OpenStudy (anonymous):

where it at tho >.>

OpenStudy (vanilla_ice03):

yay xD

OpenStudy (purple_pink):

where they at doe

OpenStudy (purple_pink):

?

OpenStudy (ilovebmth1234):

i like puzzles c:

OpenStudy (luigi0210):

Make each of the following equations true. You may use any mathematical symbols, but cannot use numbers (no cube roots, exponents, etc). \(\Large 0 ~~0~~0=6 \) \(\Large 1~~1~~1=6 \) \(\Large 2~~2~~2=6 \) \(\Large 3~~3~~3=6 \) \(\Large 4~~4~~4=6 \) \(\Large 5~~5~~5=6 \) \(\Large 6~~6~~6=6 \) \(\Large 7~~7~~7=6 \) \(\Large 8~~8~~8=6 \) \(\Large 9~~9~~9=6 \) I'll start you off: \(\Large 0 ~~0~~0=6 \) \(\Large 1~~1~~1=6 \) \(\Large 2~~2~~2=6 \) \(\Large 3~~3~~3=6 \) \(\Large 4~~4~~4=6 \) \(\Large 5~~5~~5=6 \) \(\Large 6\color{red}{+}6\color{red}{-}6=6 \) \(\Large 7~~7~~7=6 \) \(\Large 8~~8~~8=6 \) \(\Large 9~~9~~9=6 \) Sorry, OS keeps lagging me off :/

OpenStudy (anonymous):

5/5+5 ;-;

OpenStudy (justindrewbieber):

Oh God, what a good Scenario.

Parth (parthkohli):

2*2 + 2 3*3 - 3 7 - 7/7 5 + 5/5

OpenStudy (faiqraees):

0/0/0 = 6 since its infinity and it contains 6?

OpenStudy (faiqraees):

1/(1-1) = 6 infinity concept

imqwerty (imqwerty):

|dw:1455217028010:dw|

imqwerty (imqwerty):

lol is this allowed?

imqwerty (imqwerty):

"Make each of the following equations true. You may use \(\color{red}{any}\) mathematical symbols, but cannot use numbers (no cube roots, exponents, etc)." ;))

OpenStudy (luigi0210):

The equal cannot change xD Only in the blank spaces

OpenStudy (faiqraees):

2+2+2 = 6 (3*3)-3 = 6 5/5 + 5 =6 7-7/7 = 6

imqwerty (imqwerty):

lol okay e.e

OpenStudy (anonymous):

im not good wit dis puzzl stuff. cx

imqwerty (imqwerty):

\(\Large 0 ~~0~~0<=6 \) \(\Large 1~~1~~1<=6 \) \(\Large 2~~2~~2=6 \) \(\Large 3~~3~~3>=6 \) \(\Large 4~~4~~4>=6 \) \(\Large 5~~5~~5>=6 \) \(\Large 6~~6~~6>=6 \) \(\Large 7~~7~~7>=6 \) \(\Large 8~~8~~8>=6 \) \(\Large 9~~9~~9>=6 \)

OpenStudy (kainui):

is it OK if I just use this for all? \[n+n-n=n\] since \(n-n=0\)

Parth (parthkohli):

\[5+5-5=6\]hmm

OpenStudy (kainui):

lolol whoops I totally didn't read the last column

Parth (parthkohli):

\[3! + 3! -3!=6\]

OpenStudy (zarkon):

What about this (0!+0!+0!)!=6

OpenStudy (kainui):

This was hard: \[(0!+0!+0! )!= 6\]

OpenStudy (kainui):

NOOOOOOOOOOOOOOOOOOOO

OpenStudy (zarkon):

Lol

Parth (parthkohli):

\[(4!\div (4+4))!\]

Parth (parthkohli):

@Kainui \(\div\)

OpenStudy (kainui):

@ParthKohli \(/\)*

Parth (parthkohli):

we're left with 8 and 9

OpenStudy (kainui):

I feel like we should set up a scoring system though like I bet there's an answer for 4 that requires fewer symbols.

OpenStudy (zarkon):

$(\sqrt{9})!\times(9/9)$

Parth (parthkohli):

hmm but he said that there are no exponents allowed not sure though

OpenStudy (zarkon):

im on my phone doing this..... Not easy ;)

OpenStudy (luigi0210):

Square roots are allowed :)

OpenStudy (zarkon):

\[(\frac{d}{dx}(9)!+\frac{d}{dx}(9)!+\frac{d}{dx}(9)!)!\]

Parth (parthkohli):

i'm not sure why square roots are allowed but cube roots are not

Parth (parthkohli):

\[((8' + 8') \div 8)!\] https://en.wikipedia.org/wiki/Arithmetic_derivative

Parth (parthkohli):

\[9' + 9' - 9'\]

OpenStudy (kainui):

Alternate solution \[((4+4)' \div 4)!\]

OpenStudy (kainui):

\[(3+3+3)'\]

OpenStudy (haleyelizabeth2017):

Not sure about 1 and 0... 2*2+2=6 3*3-3=6 5/5+5=6 6+6-6=6 That's as far as I got ;-;

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