Sure. Here is a step-by-step illustration of how you would construct the expression 44 - n² :
1. Start by defining n to be a symbolic variable. We do this because we're creating a general expression that can hold true for many values of n.
2. Write down the first part of your expression, which is the number 44. This forms the minuend, the number from which another number will be subtracted.
3. Then consider the square of n (notated as n²). This is the subtrahend, the number which will be subtracted.
4. Finally, subtract the square of n from 44 to form the given expression: 44 - n²
So, the expression '44 - n²' means to subtract the square of the number n from 44. This expression can be evaluated for any value of n.