Posted by **Jess** on Friday, January 11, 2013 at 6:24pm.

n! is greater or equal to 2^n-1

prove by induction

## Answer This Question

## Related Questions

- Math - Prove by induction that 9^(n+2)- 4n is divisible by 5 for n greater than ...
- Math - Observe that : 1/1*3= 1/3 1/1*3+ 1/3*5= 2/5 1/1*3+ 1/3*5+ 1/5*7= 3/7 1/1*...
- Math - Mathematical Induction - 3. Prove by induction that∑_(r=1)^n▒...
- maths - Prove : (a^2+b^2+c^2+d^2)(1/a^2+1/b^2+1/c^2+1/d^2)greater equal to 16
- maths - Prove : (a^2+b^2+c^2+d^2)(1/a^2+1/b^2+1/c^2+1/d^2)greater equal to 16
- Maths - Please help with these questions: (please show how to do) 1. How many ...
- MATHS - prove by mathematical induction that 7^n+4^n+1 is divisible by 6
- maths - prove by mathematical induction that 7n+4n+1 is divisible by 6
- Math!!! Please help!!! - Find the coefficient of x^7 for (x-3)^11 Use the ...
- Mathematics - Find the coefficient of x^7 for (x-3)^11 Use the binomial theorem...

More Related Questions