Question

(a - 1/a) square+ (a+1/a) square
plz give solution​

Answer 1

Answer:

(a+b)(a-b) = a^2 +- b^2

(a+b)^2 = a^2 + b^2 +2ab

(a-b)^2 = a^2 +b^2 - 2ab

Step-by-step explanation:

(a-1/a)^2 + (a+1/a)^2

( a^2 + 1/a^2 -2) + ( a^2 + 1/a^2 + 2 )

2a^2 + 2/a^2