Question

rationalis the denominations of 1÷root2+3​

Answer 1

Answer:

$\frac{1}{ \sqrt{2 + 3} }$

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

$\frac{ \sqrt{2 - 3} }{2 - 3 {}^{2} }$

$\frac{ \sqrt{2 - 3} }{ - 7}$

Answer 2

Step-by-step explanation:

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

$\sqrt{2} - 3$