Question

Please help !!!! picture shown

Answer 1

My best bet would be C.

Answer 2

`\sqrt{10 x^(2) }`·
`√(5x)`=
`\sqrt{50 x^(3) }`. This can be simplified to 5x
`√(2x)`, because √50 simplifies to 5√2 (since 5x5x2 equals 50) and the square root sign takes x² from x³ and turns it into just x.