Question

plzz guys help me my exam are knocking at the door ​

Answer 1

Answer:

Please find your answer attached

Hope it will help you

Please mark me a brainiest

Thanks

:))

Step-by-step explanation:

Step1) I have first rationalize x and y

step 2) Put values of X and Y in equation where I have used identity of

(a - b)(a + b) = a² - b² for solving (xy)

simple

:)))