Question

Simplify the fraction 10 over the square root of 2
A. five-halves times the square root of 2
B. 5 times the square root of 2
C. 10 times the square root of 2
D. 5

Answer 1

\[10/\sqrt{2} = 10\sqrt{2}/2=5\sqrt{2}\]

Answer 2

so answer is B