1.

Let A={x1,x2,x3,x4,x5,x6} and f:A→A. The number of bijective functions such that f(xi)=xi for exactly four of the xi's is (i=1 to 6)

Answer» Let A={x1,x2,x3,x4,x5,x6} and f:AA. The number of bijective functions such that f(xi)=xi for exactly four of the xi's is (i=1 to 6)


Discussion

No Comment Found