Question

Simplify.40x8y5
2
O 4x¹y²√10y
○ 4x¹y² √10
O 2x¹y²√10
O 2x¹y²√10y

Answer 1

`\sqrt{40 {x}^(8) {y}^(5) }`

`√(40) \sqrt{ {x}^(8) } \sqrt{ {y}^(5) }`

`(2 √(10) )( {x}^(4) )( {y}^(2) √(y) )`

`2 {x}^(4) {y}^(2) √(10y)`