If `A` and `B` are the sums of odd and even terms respectively in the expansion of `(x+a)^n` tehn `(x+a)^(2n)-(x-a)^(2n)=`

If A and B are the sums of odd and even terms respectively in the expansion of (x+a)^n then (x+a)^(2n)-(x-a)^(2n)=

If P and Q are the sum of odd sum terms and the sum of even terms respectively in the expansion of (x +a)^n then prove that 4PQ = (x+a)^(2n) - (x - a)^(2n)

If P and Q are the sum of odd sum terms and the sum of even terms respectively in the expansion of (x +a)^n then prove that 4PQ = (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 4PQ=(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)

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)

If A be the sum of odd terms and B the sum of even terms in the expnsion of (x+a)^n, show that 4AB= (x+a)^(2n)-(x-a)^(2n)

If P be the sum of odd terms and Q be the sum of even terms in the expansion of (x+a)^(n) , then (x+a)^(2n)+(x-a)^(2n) is (i) P^(2)-Q^(2) (ii) P^(2)+Q^(2) (iii) 2(P^(2)+Q^(2)) (iv) 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 (ii) 4PQ= (x+a)^(2n) - (x-a)^(2n) and

If A is the sum of the odd terms and B is the sum of even terms in the expansion of (x+a)^(n) then A^(2)-B^(2) =