Question

what is a expansion of(a+1/a)^2​

Answer 1

Answer:

${a}^{2} + {1}^{2} + 2(1)(a) \\ {a }^{2} + 1 + 2a$

and

a^2+1+2a

a^2

Answer 2

Step-by-step explanation:

The answer is

${(a + 1)}^{2} = {a}^{2} + 1 + 2a$

So the answer is

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