If the sum of odd terms and the sum of even terms in the expansion of `(x+a)^n` are p and q respectively then `p^2+q^2=`

If the sum of odd terms and the sum of even terms in (x + a)^n are p and q respectively then p^2 - q^2 =

If the sum of odd terms and the sum of even terms in (x + a)^n are p and q respectively then p^2 - q^2 =

If the sum of odd numbered terms and the sum of even numbered terms in the expansion of (x+a)^n are A and B respectively . Then the value of (x^2-a^2)^n is

If the sum of odd terms and the sum of even terms in (x + a)^n are p and q respectively then 4pq =

If the sum of odd terms and the sum of even terms in (x+a)^(n) are p and q respectively then 4pq=...

If P be the sum of odd terms and Q be the sum of even terms in the expansion of (x+a)^n , prove that (i) p^2 - Q^2 = (x^2 - a^2)^(n)

If A be the sum of odd terms and B be the sum of even terms in the expansion of (x+a)^(n) , prove that A^(2) -B^(2) = (x^(2) - a^(2)) ^(n)

If P be the sum of odd terms and Q be the sum of even terms in the expansion of (x+a)^n , prove that (iii) 2(P^2 + Q^2 ) = (x+a)^(2n) + (x-a)^(2n) .

If P and Q are the sum of odd terms and the sum of even terms respectively in the expansion of (x+a)^(n) then prove that P^(2)-Q^(2)=(x^(2)-a^(2))^(n)