Question

a^2 - 39 -1 =0 find the value of a^2 + 1/a^2​

Answer 1

Answer:

if a + 1/a = 2 .. a= 1

a + 1/a = -2 ..a = -1

(for this condition it will always same )

in our question

a= -1

a^37 - 1/a^100

(-1)^37 - 1/(-1)^100

-1 -1

= -2

Step-by-step explanation: