Question

Please help! I dont know the answer to this i need andwer asap

Answer 1

Answer:

(b) 3.146

Step-by-step explanation:

Hope it helpssss!!!!

Answer 2

Step-by-step explanation:

First we rationalize the irrational number

$\frac{1}{ \sqrt{3} - \sqrt{2} } \times \frac{ \sqrt{3} + \sqrt{2} }{ \sqrt{3} + \sqrt{2} } = \frac{ \sqrt{3} + \sqrt{2} }{( \sqrt{3 } + \sqrt{2})( \sqrt{3 } - \sqrt{2} ) }$

We then apple the identity

${a}^{2} - {b}^{2} = (a + b) (a - b)$

So The Correct Answer is ,

$\frac{ { \sqrt{3} + \sqrt{2} } }{9 - 4} = \frac{ \sqrt{3} + \sqrt{2} }{5}$ = 1/3.146

Which is the required answer

Hope It Helps :)