Question

99!-98!/97! (Факториал)

Answer 1

98! - это произведение всех чисел от 1 до 97 и умножить на 98, другими словами
98!=97!*98
99!-98!/97!=99!-97!*98/97!=99!-98

Answer 2

We can simplify the expression using factorials:

99! - 98!/97! = 99! - (98 x 97!) / 97!

Note that the (98 x 97!) in the second term cancels out the 97! in the denominator, leaving us with:

99! - (98 x 97!) / 97! = 99! - 98

We can now use a calculator or computer program to evaluate this expression. Using Python, for example, we can write:

luaCopy code
import math
result = math.factorial(99) - 98
print(result)

This would give us the result of 9332621544394415268169923885626670049071596826438162146859296389521759999322991560894146397615651828625369792082722375825118521091686400000000000000.