Question

(root 5ab2) where a =5 and b= 2​

Answer 1

`\\ \sf\longmapsto \sqrt{5 {ab}^(2) } \\ \\ \sf\longmapsto \sqrt{5 * 5 * {2}^(2) } \\ \\ \sf\longmapsto √(25 * 4 ) \\ \\ \sf\longmapsto √(100) \\ \\ \sf\longmapsto 10`

Answer 2

sorry pls ignore this answer

but I think it's 10