When a is equal to - 4, - 3, - 2, - 1,1,2,3,4, what is the value of the second power of the algebraic formula a + 1 / 2 of the second power of a?

When a is equal to - 4, - 3, - 2, - 1,1,2,3,4, what is the value of the second power of the algebraic formula a + 1 / 2 of the second power of a?

Because, a & # 178; + 1 / A & # 178; = (a + 1 / a) & # 178; - 2 = (- A-1 / a) & # 178; - 2, so when a is equal to - 4, - 3, - 2, - 1 is equal to the value when a = 1,2,3,4. So, when a = - 4 and 4, a & # 178; + 1 / A & # 178; = 16 + 1 / 16 = 257 / 16A = - 3 and 3, a & # 178; + 1 / A & # 178; = 9 + 1 / 9 = 82 / 9A =