Question

1/√9-√8 is equal to​

Answer 1

Answer:

0.942809042

Step-by-step explanation:

0942809042

Answer 2

Step-by-step explanation:

1/√9-√8= 1/√9-√8 x √9+√8/√9+√8

Using identity : (a+b)(a-b) =a^2-b^2 :-

=>√9+√8/(√9)^2-(√8)^2

=>√9+√8/9-8

=>√9+√8/1

=>√9+√8 ----------Ans