Question

How do you know when expression are equivalent

Answer 1

Answer: Two expressions are said to be equivalent if they have the same value irrespective of the value of the variable(

Explanation:

Answer 2

If two things are equivalent, they are the same. Equivalent expressions are expressions that are the same, even though they may look a little different. If you plug in the same variable value into equivalent expressions, they will each give you the same value when you simplify.

Explanation: