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1. Use only 3 three's and any mathematical operations to obtain 72.
2. Use only two 5's and any of the mathematical operaters to obtain 6.
The question says ONLY using three 3's. I'll clarify a little. Suppose it wanted to use 3 three's to get, say 21, Accepted : \[(3!)*3 + 3\]
can i use gamma function ? :P
3!*3!*(gamma 3) = 72
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72=(3!)^3 /3
@sauravshakya You got it! @hartnn I did not think of that one. Nice. How about the second one?
\[5+\frac{d5}{dx}!\]
^^ Not allowed.
Doesn't it count as an operator? \[5+(D5)!\]If you want to be pedantic...
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