Waste less time on Facebook — follow Brilliant.
×

Factorial

If a, b,c are positive integers how many solutions are there for a!b!=a!+b!+2^c?

Note by Indulal Gopal
4 years ago

No vote yet
1 vote

Comments

Sort by:

Top Newest

sorry 2 sol if a=3,b=2,c=2 and a=2,b=3,c=2

Ravi Teja - 4 years ago

Log in to reply

exactly.

Indulal Gopal - 4 years ago

Log in to reply

1 solution,a=b=2

Ravi Teja - 4 years ago

Log in to reply

C is there. Any way not a=b=2

Indulal Gopal - 4 years ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...