Question

Evaluate the exponential expression. \((b-c)^{2}\) when \(b=2\) and \(c=1\)

Short answer

The evaluated result of the exponential expression \((2-1)^{2}\) is 1.

Step-by-step solution

Substitute the given values

First, identify the given values and substitute them into the expression. So \((b-c)^{2}\) becomes \((2-1)^{2}\).

Execute Subtraction

After substituting the values, execute the subtraction operation within the brackets. So \((2-1)^{2}\) simplifies to \(1^{2}\).

Evaluate Exponential Expression

Finally, evaluate the power of 2, which simply means multiplying 1 by itself. So, \(1^{2}\) equals 1.