Question

if x=√7+√6/√7-√6 and y=√7-√6/√7+√6 find x+y​

Answer 1

Step-by-step explanation:

x+y= (√7+√6/√7-√6) + (√7-√6/√7+√6)

=[(√7+√6)^2 + (√7-√6)^2] / [(√7)^2-(√6)^2]

=[(√7)^2+(√6)^2+2√7*√6+(√7)^2+(√6)^2-2√7*√6] / [7-6]

=(7+6+7+6)/1=26

Answer 2

Answer:

Mark upper one as brainlist plz