Question

a-b/√a+√b=??????




(a)a+b
(b)√a-√b
(c)a-b
(d)1


answer it with explanation....​

Answer 1

HII FRIEND HERE IS YOUR ANSWER:-

$\frac{a - b}{ \sqrt{a} + \sqrt{b} } = \frac{ (\sqrt{a } + \sqrt{b} )( \sqrt{a} - \sqrt{b} )}{ \sqrt{a} + \sqrt{b} } \\ \\ \\ \: \: \: \: \: \: \: \: \: \: \: = > \sqrt{a} - \sqrt{b} \\ \\ \\ hence \: option \: (b) \: is \: correct$