Question

Which of the following numbers is irrational? a fraction with numerator negative 15 and denominator 4, a fraction with numerator negative 7 and denominator 9, square root of 4, π a fraction with numerator negative 15 and denominator 4 a fraction with numerator negative 7 and denominator 9 square root of 4 π

Answer 1

I think it would be the last one. I hope this helped!

Answer 2

Pi would be the irrational number. Anything that can not be written as a fraction is considered irrational and pi is never ending so it can not be written as a fraction.