Question

Which of the following numbers is irrational? a fraction with numerator negative 9 and denominator 5, a fraction with numerator square root of 5, a fraction with numerator 7 and denominator 3, square root of 9

Answer 1

Answer: From the fractions $\frac{-9}{5} , \frac{\sqrt{5} }{7} ,\frac{3}{\sqrt9} }$ , the second fraction is only irrational , since all the other fractions can be of the form of x/y where x and y are integers and y ≠ 0

For 3/√9 , √9 can be written as 3 , which is an integer

Please Mark it Brainliest