Question

expand ( a+1/a)^2 expand this problem ​

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

a^2 /1 + 1/a^2 + 2

Step-by-step explanation:

(a/1 + 1/a )^2

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

a = a/1, b = 1/a

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

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

a^2 /1 + 1/ a^2 + 2

answer