Answer:
Step-by-step explanation: An even number is any integer that is exactly divisible by 2, meaning it has a remainder of 0 when divided by 2. However, when you raise an even number to the power of -1, you are essentially finding its reciprocal.
The reciprocal of a number 'x' is 1 divided by 'x.' Therefore, the reciprocal of an even number remains as a reciprocal of that number.
So, if 'n' is an even number, then '1/n' is the reciprocal of that even number.