Question

If x+1÷x =3 then what is value of x^2+1÷x^2​

Answer 1

Answer:

4.25

Step-by-step explanation:

x+1/x=3

x+1=3x

1=3x-x

1=2x

x=1/2

Now, x^2+1÷x^2

(1/2)^2+1÷(1/2)^2

(0.5)^2+1÷(0.5)^2

0.25+1÷0.25

0.25+4

4.25