Directions: Using the digits 1 to 9, at most one time each for a, b, and c, find the result with the greatest and least value:
Hint
Hint
What will the exponent do?
What will the radical do?
What will the radical do?
Answer
Answer
Assuming the solution can be negative, the greatest value would occur when a=2, b=9, and c=1 (solution = -0.11). The least value, found by Robert Hays, would occur when a=1, b=9, c=2 (solution = -8.77)
Source: Dane Ehlert
I agree with the largest value a=2, b=9, c=1 ( solution = 0.11 )
The smallest value I found was a=1, b=9, c=2 ( solution = -8.77 )
Thanks Robert! The answer has been updated.
a=1, b=9, c= 1 gives -0.11251…
a=2, b=9, c=1 gives -0.113999…
Thanks MRO. The problem with a=1, b=9, c= 1 is that you cannot repeat a digit.