2 0 1 = 6
Is it possible to make the equation true by inserting the appropriate operations? Any operations and functions can be used.
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Excellent solution!
Same Here .. Factorial is indeed my Favorite ..
Same equation
Can you help me understand what the ! is? Is it just a made up number which means you will always be right if so i should of used this in my exams ;) but seriously what does the ! mean?
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It is factorial.We define n ! = n ( n − 1 ) ( n − 2 ) … 3 × 2 × 1 .For example: ( 2 + 0 + 1 ) ! = 3 ! = 3 × 2 × 1 = 6 .
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Ok, thanks for clearing that up :) i think i get it now
It's stands for Factorial. If the problem is 3! then you would countdown from 3 to 1 and multiply them all together. Ex: 3!= 3x2x1 which equals 6. If the problem was 10! then the answer would be 10x9x8x7x6x5x4x3x2x1...
its a factorial (!)..suppose if we want n!..then n!=n×n-1×n-2×......2×1
Some thing are impossible, traveling farther than the edge of the universe is impossible unless your the flash.
⇩ ( 2 + 0 ! ) ! ∗ 1 O R ( 2 + e 0 ) ! ∗ 1
Ive yet to see a problem like this where the answer is NO
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The answer choices me. Since there are obviously things that are impossible in 2016, I chose the second answer.
Other possible solutions:
⌈ 2 0 ⌉ + 1 = 6
( ⌊ 2 0 1 ⌋ ) ! = 6
⌈ ∣ tan ( 2 ) ∣ ⌉ × ( 0 ! + 1 ) = 6
Well you're kinda forcing it ?
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I was just following author's request to post different solutions.
Do you have more simple ones?
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Personally, I'm rather impressed.
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@Albert Wen – There are many more with use of double factorials etc. Like this one:
⌈ ( ( 2 + 0 ! + 1 ) ! ) ! ! ⌉
A slash through the equal sign makes it read, 201 is not equal to 6. Which is true.
My solution: 2^{2} + 0^{0} + 1 =6
Isn't 0 0 undefined ?
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Swap 0^0 for cos(0) and you are back on track
the instructions allowing us to use ANY function makes the question trivial since you could define a function to force it. maybe kind of cheating.
This is my solution
2 − 0 − 1 = l o g 6 ( 6 )
Here's a solution:
2 lo g 2 6 + sin 0 + ln 1
It is equal as is in the integers mod 3.
( 2+0+1 )! = 3! = 3 × 2 × 1 = 6 proved
2^4 -10=6 (I invert 01 to 10)
Doesn't explain where you got that 4 from
{2 + 0 + 1)! = 3! = 1 x 2 x 3 = 6
My solution: 2^(log7/log2) - 0 - 1 = 6
If anything is impossible 2^2+0+2^1 = 6
haha i like it :v
Lol my solution too.
2! + 0! +1 = 6
Using factorial a can make the 0 useful
My answer is 2 X mod(sqrt(10)) = 6
Here's my solution: 2^3 - (e^0 + 1) = 6
Or 2^2 +(cos(0))+1=6..... 2^2=4..... cos(0)=1...... So 4+1+1=6
The solution is in the answer itself
You could also do: 2^2 + 0^0 + 1 = 6 I'm not that good at formatting but wanted to show my answer. Anything to the power of 0 is 1 so therefore I've written 4 + 1 + 1 which equals 6.
I thought of calculus and went for 2x0x1=d/dx(6)
If that counts
My solution was:
2×0 + 1 = 6^(0)
1^2=6^0 So 1=1 since anything to the power of 0 equals 1. I think my answer is great because I didn't add or reuse any of the numbers.
I just thought that, we could use greater than operator. it could be 2+0+1 <= 6 GREATER THAN is an operater right??
Solution: ( 2 + 0 + 1 ) ! = 6 Add all of them and then take factorial.
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My solution :
( 2 + 0 + 1 ) ! = 6