What property is c to the seventh power x 1= c to the seventh power?

To solve this equation and determine the property involved, let's break it down step by step.

The given equation is: c^7 * 1 = c^7

Step 1: Simplify the multiplication on the left-hand side of the equation:

c^7 * 1 = c^7

Since any number multiplied by 1 equals the original number, we can simplify this further to:

c^7 = c^7

Step 2: Analyze the equation to identify the property involved.

In this case, the property involved is the Multiplicative Identity Property. According to this property, any number multiplied by 1 remains unchanged.

So, the property being used in this equation is the Multiplicative Identity Property.