evaluate the expression. 4!·3! 12 30 144 5,040
evaluate the expression. 4!·3! 12 30 144 5,040
Answer
Explanation:
Step1: Calculate 4!
The factorial formula is $n!=n\times(n - 1)\times\cdots\times1$. So, $4!=4\times3\times2\times1=24$.
Step2: Calculate 3!
Using the factorial formula, $3!=3\times2\times1 = 6$.
Step3: Multiply the results
$4!\cdot3!=24\times6=144$.
Answer:
144