true or false. 4! = 12

False. 4! = 4 x 3 x 2 x 1 = 24.

False. The factorial of 4, denoted as 4!, is equal to 4 x 3 x 2 x 1, which equals 24.

False. 4! (4 factorial) is equal to 4 x 3 x 2 x 1, which equals 24.