Question

please answer this...​

Answer 1

Answer:the answer is (a/b + b/a )^2

Step-by-step explanation:

Answer 2

Answer

let a/b =x

b/a= 1/x

3x+3/x=-5

3 (x+1/x)=-5

x+1/x=-5/3

Squaring on both side

(x+1/x)^2=25/9

X^2+1/x^2+2=25/9

x^2+1/x^2=25/9-2

=7/9

(a/b)^2+(b/a)^2 = 7/9

Plz mark it as brainlist