25 March 2017

Challenge 13


Write \(2017\) with the digits \(2\) to \(9\), using them all and separately, in increasing order, with the operations addition, subtraction, multiplication, division, power of \(2\), power of \(3\), square root, cubic root and factorial. Parenthesis are allowed.



\(2 \cdot 3^2 + 4^3 \cdot 5 \cdot 6 +7 +8 \cdot 9=2\;017\)

No comments:

Post a Comment