Question

if x+1/x=13 find x^2+1/x^2​

Answer 1

Answer:

your answer is 167

steps are given in the above picture

hope it helps to you☺️

Answer 2

Answer:

145

Step-by-step explanation:

x+1\x=13

x+1=13x

13x-x=1

12x=1

x=1\2

x^2+1\x^2=(1\12)^2+1\(1\12)^2

=(1\144)+1\(1\144)=145\144×144\1

=145