Using the digits 0 to 9 at most one time each, fill in the boxes to generate equivalent numerical expression.

there are many ways you can use it. We used it this way. (8&1)(4&5)(9)(6&3)(7&2)

Step-by-step explanation:

The middle number using 9 like I did. You need all the other powers to add to 9 together. For example 8+1=9, 4+5=9,6+3=9 and 7+2=9

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.