Question

PLZ HELP ASAP!!!

1. Give me an example of irrational number (other than pi).
Be prepared to explain how you know its irrational.

2. How do you simplify x8 / x3?

3. Estimate square root of 39 without a calculator.
Be prepared to explain.

4. Write the following number in scientific notation: 402000.

Answer 1

An irrational number is something that cant be expressed as a ratio. For ex:the square root of 2. Hope this helps.