Open Middle®
Directions: Using the digits 1 to 9 at most once, fill in the boxes to create a true statement.
Hint
How are the fractional exponent and the exponent outside the parenthesis related?
Answer
Several possible answers:
(2^1/3)^6 = 4 — the 6 and 1 can change places
(2^1/3)^9 = 8 — the 9 and 1 can change places
(2^6/2)^1 = 8 — the 1 and 6 can change places
Source: Kate Nerdypoo
