How can you calculate the factorial of 5 using Python's math module?
hard🚀 Application Q9 of Q15
Python - Standard Library Usage
How can you calculate the factorial of 5 using Python's math module?
Aresult = 5 * 4 * 3 * 2 * 1
Bimport math
result = math.factorial(5)
Cimport math
result = math.fact(5)
Dimport math
result = math.factor(5)
Step-by-Step Solution
Solution:
Step 1: Identify correct factorial function
The math module provides math.factorial() to compute factorial.
Step 2: Check syntax and alternatives
import math
result = math.factorial(5) uses correct function and syntax. math.fact(5) and math.factor(5) use wrong function names. result = 5 * 4 * 3 * 2 * 1 manually calculates factorial but is not using math module.
Final Answer:
import math
result = math.factorial(5) -> Option B
Quick Check:
Factorial = math.factorial() [OK]
Quick Trick:Use math.factorial() for factorials [OK]
Common Mistakes:
MISTAKES
Using wrong function names
Not importing math
Manual multiplication instead of function
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