Question

Answer this question in the form stated the in the question ​

Answer 1

Answer: 3*(√5+√2).

Explanation:

`\boxed {(a-b)*(a+b)=a^2-b^2}`

`\displaystyle\\(9)/(√(5)-√(2) ) =\\\\(9*(√(5)+√(2)) )/((√(5)-√(2))*(√(5)+√(2)) ) =\\\\(9*(√(5)+√(2)) )/((√(5))^2-(√(2))^2) } =\\\\(9*(√(5)+√(2)) )/(5-2 ) =\\\\(9*(√(5)+√(2)) )/(3 ) =\\\\3*(√(5)+√(2)).`