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!.

111098


​

Answer 1

Step-by-step explanation:

X=1

Y= 2

Z=3

now asd them

if I am wrong pls someone correct me