Question

http://prntscr.com/39mbf7

Answer 1

@ganeshie8 C was graded wrong

Answer 2

@Hero C was graded wrong

Answer 3

D is correct. Not C

Answer 4

\[\sqrt[4]{400}/ \sqrt[4]{5} = \sqrt[4]{400/5} = \sqrt[4]{80} =2\sqrt[4]{5}\]

Answer 5

\[\frac{\sqrt[4]{400}}{\sqrt[4]{5}} = \sqrt[4]{\frac{400}{5}} = \sqrt[4]{80}\] Okay, B and D are correct. B is most simplified form. But C is definitely not correct.