Answer:
B. √2
Step-by-step explanation:
First, rationalise the fraction so that the denominator is a whole number.
10 * √50
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
√50 * √50
10 √50
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
50
√50 can be simplified as 5√2
10 *5√2 = 50√2
50√2
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
50
- The 50's cancel out and you are left with √2
