Directions: Using the digits 0 to 9, at most one time each, place a digit in each box to make a true statement.

### Hint

How does a negative exponent result in a fractional solution?

How do we know where the 1 should go?

How do we know where the 1 should go?

### Answer

There are multiple answers such as:

3^ (-2) = 1 / 09

7 ^ (-2) = 1 / 49

8 ^ (-2) = 1 / 64

2 ^ (-3) = 1 / 08

Source: Daniel Luevanos

3^-2=6/54

Good spot Joe! 🙂

Using your appraoch I also found 3^-2 = 9/81

there are 43 solutions

7^-2 = 1/49