Question

this ques (tilt the pic)

Answer 1

Here is ur answer dear**,,,********

Answer 2

(x-a)/(x-b)+(x-b)/(x-a)

simply use property of proportion:
if u subtract same term from numerator and denominator the proportion remains same.

so subtract x from numerator and denominator from both the terms.

so ur answer comes out to be (a/b)+(b/a)

im not sure though.