Does the teacher know you can't verify an identity for picking a specific value for x, and then showing that particular case works? You need to show it works for any x. Happy face my butt.
Does the teacher know you can't verify an identity for picking a specific value for x, and then showing that particular case works? You need to show it works for any x. Happy face my butt.
Does the teacher know you can't verify an identity for picking a specific value for x, and then showing that particular case works? You need to show it works for any x. Happy face my butt.