is the expression that includes an exponent and has a value of 8
<em><u>Solution:</u></em>
Given that, we have to use numbers 8, 6, and 2 and one operation to write an expression that includes an exponent and has a value of 8
We are asked to use each number only once
<em><u>Given conditions:</u></em>
We have to use an operation and an exponent
The exponent corresponds to the number of times the base is used as a factor.
We have to get 8 as result
Since 6 is higher number, we can use exponent for 2
We can raise 2 to power of 1
<em><u>The required expression:</u></em>

Here we have the satisfied the given condition of using exponent and an operation ( addition is used ) and numbers are used only once