Chains of 0's

The function

f(x,y,z)=xxy+xyz\displaystyle f(x, y, z) = x^{x^y} + x^{y^z}

for all positive integers. What is the length of the longest chain of consecutive 0's in the simplified form of

f(4,5,6)f(4, 5, 6)

×

Problem Loading...

Note Loading...

Set Loading...