4. Simplify. (Image: start-fraction 2 over start root 5 end root end-fraction) (1 point)

Question

(Image)
(Image: Start Root 10 End Root)
(Image: Start Fraction Start Root 10 End Root over 5 End Fraction)
(Image: Start Fraction 2 Start Root 5 End Root over 5 End Fraction)

Answer 1

The simplified form is: (Image: Start Fraction Start Root 10 End Root over 5 End Fraction)

Answer 2

2/√5 = 2√5/5

Answer 3

That is correct! Well done.