Question

2V10,000

Simplify the radical someone please. I need to understand this. I try but just can’t get the his topic.

Answer 1

2√10000 = 2√100² = 2×100 = 200

Answer 2

Explanation:

`2 √(10000) \\ = 2 \sqrt{ {10}^(4) } \\ = 2( {10}^(4) )^{ (1)/(2) } \\ = 2 {10}^{4 * (1)/(2) } \\ = 2 * {10}^(2) \\ = 2 * 100 \\ = 200 \\ \\ direct \: method : \\ 2 √(10000) = 2 * 100 = 200`