Question

If x+1/x=3 calculate x^2+1/x^2 and x^4+1/x^4

Answer 1

Answer:

x=-1,3

putting the first value of x in first equation

(-1)^2+1/(-1)^2 and (3)^4+1/(3)^4

1+1/1 and 81+1/81

2 and 82/81

Step-by-step explanation: