Question

If a!=a(a−1)(a−2)(a−3)...1, then find X+Y+Z, given that XYZ is a three digit number such that XYZ=X!+Y!+Z!.​

Answer 1

becausex+y+z is nothing ans

Answer 2

Answer:

10

Step-by-step explanation:

kindly see the attachment for detailed explanation

and the number is 145