Determine the following expression is rational or not. Write R if it is rational and N of not.
![Determine The Following Expression Is Rational Or Not Write R If It Is Rational And N Of Not class=](https://ph-static.z-dn.net/files/d0e/77d0e1d618c8fe0f3195c7d4d63fab55.jpg)
Answer:
1. R
2. R
3. R
4. R
5. N
Step-by-step explanation:
rational- denominators must not equal to O