Question

Which conditional and its converse form a true biconditional?


If x = 3, then x2 = 9.


If x = 19, then 2x – 3 = 35.


If x2 = 4, then x = 2.


If x > 0, then > 0.

Answers

GPT 3.5
The conditional and its converse that form a true biconditional statement is:

If x = 2, then x2 = 4.
If x2 = 4, then x = 2.