Open Middle®
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equation true.
Hint
What numbers do you know are more likely to simplify in a radical?
Answer
3√1*√8=6√2
3√8*√1=6√2
4√2*√6=8√3
4√6*√2=8√3
3√8*√1=6√2
4√2*√6=8√3
4√6*√2=8√3
Source: Katelyn Devine
3sqrt4*sqrt1=2sqrt9 also works as an answer
Nice. I also found that 3sqrt1*sqrt4=2sqrt9 works too.