Question

x²+1/x²=7,x+1/x please tell me​

Answer 1

Answer:

x+1/x=3

Step-by-step explanation:

x²+1/x²=7

adding 2 on both sides

x²+1/x²+2=7+2

x²+1/x²+2.x.1/x=9

(x+1/x)²=3²

x+1/x=3