Question

if 1/9th of a positive integer is equal to its reciprocal than find the integer​

Answer 1

Answer:

1/9 × x = 1/x

x/9 = 1/x

Cross multiplying

x^2 = 9

x =3.

Answer 2

Answer:

x=+3 or -3

Step-by-step explanatio$\frac{x}{9} =\frac{1}{x}$

So $x^{2}$=9, x=+3 or -3