Question

Please tell me this fast I am in a hurey​

Answer 1

Answer:

a-b

Step-by-step explanation:

=(√a+√b) (√a-√b)

=(√a)^2-√a√b-(√b) ^2+√a√b

=a-b

Answer 2

Answer:

$(\sqrt{a} ) ^{2} - ( \sqrt{b) ^{2} }$

is the right Ans