Provide an appropriate response.
-A variable with an exponent is a perfect square if the exponent is divisible by .
A) 3
B) 4
C) 1
D) 2

Question

Quizplus · Accepted Answer

A variable with an exponent is a perfect square if the exponent is divisible by 2. This means that the exponent can be written as 2 times some other number, such as 4, 6, 8, etc. When the exponent is 2, the variable can be expressed as a squared term, making it a perfect square. A variable with an exponent is a perfect square if the exponent is even, which means it must be divisible by 2. Therefore, the best choice is D.

Provide an Appropriate Response