Simplify
20
What the answer?
![Simplify 20 What the answer class=](https://us-static.z-dn.net/files/d38/cf13c7594768a8575d8538a10d60a0c9.png)
Answer:
2√5
Step-by-step explanation:
√20=√2⋅2⋅5. =√22⋅5. =2√5.