x+(1/x) = 3.5 find x^2 + (1/x^2)  Select the correct option.
A) 2.25 B) 3.25 C) 10.25 D) 5.25 E) 6.25
squaring on both sides (x+1/x)^2=3.5^2   x^2+1/X^2=12.25-2   x^2+1/X^2=10.25   ANSWER:10.25
<result>C</result>
x+(1/x) = 3.5 find x^2 + (1/x^2)