Question

Rationalize the denominator of expression: sqrt (3) / (7)

Answer 1

\[\sqrt{\frac{3}{7}}?\]

Answer 2

The seven is correct, but it keeps telling me the three is wrong. So I'm sure what it's asking.

Answer 3

if the question is \[\sqrt{\frac{3}{7}}\]
then:\[\sqrt{\frac{3}{7}}=\frac{\sqrt{3}}{\sqrt{7}}=\frac{\sqrt{3}}{\sqrt{7}}*\frac{\sqrt{7}}{\sqrt{7}}=\frac{\sqrt{21}}{7}\]

Answer 4

Okay. How do I enter the Square Root symbol online then? Because I'm doing homework online, and it keeps telling me the answer is incorrect.

Answer 5

depends on the system u r using