Binomial has a fraction

Algebra Level 4

If (5+26)n=m+f (5+2\sqrt{6} )^{n}= m+f , where mm and nn are positive integers and 0<f<10<f<1 , what is 11ff\dfrac 1{1-f}-f ?

This problem is a part of the set Advanced is basic.
×

Problem Loading...

Note Loading...

Set Loading...