Question

please help im having a hard time

Answer 1

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 2

Here, this site should help you with figuring out irrational numbers: https://www.mathsisfun.com/irrational-numbers.html

Answer 3

Simplify three to the negative ninth divided by three to the negative twelfth.

one divided by the quantity three to the third
one divided by the quantity three to the twenty-first
33
321

Answer 4

ok