Question

Please give a detailed explanation, im genuinely trying in this class​

Answer 1

C)
`(√(6) )/(14)`

Explanation:

We multiply the conjugate (7 √2) with the denominator and numerator:

`(√(3) )/(7√(2) ) *(-7√(2))/(-7√(2)) \\\\(√(6) )/(14)`

I also just used my calculator and it gave me this