" 6.) Show that ":n[P{P{P(phi)}}]=4

Show that n{P{P(P(varphi))}}=4

Show that n{P{P(P(varphi))}}=4.

Let P (n) denote the statement : “ 2^n gen ! ". Show that P(1), P(2) and P(3) are true but P(4) is not true.

Prove that for a null set phi, n{P(P(phi))}=2 .

The cardinality of the set P{P[P(phi)]} is

Let P(n) denote the statement: 2^(n)ge n! .Show that P(1),P(2),P(3) are true butP(4) is not true.

If the coefficients of the pth , (p+1)and (p+2) terms in the expansions of (1+x)^(n) are in A.P , show that , n^(2)-n(4p+1)+4p^(2)-2=0

Show that ""^(n)P_(n)=2""^(n)P_(n-2)

Show that ""^(n)P_(n)=2""^(n)P_(n-2)