A+b/a – a+b/b / (a-b/a+b)
Jawaban Terkonfirmasi
a+b/a – a+b/b / (a-b/a+b)
= (b(a+b) – a(a+b)) . (a+b)/(a-b)
= (b(a+b)² – a(a+b)²)/(a-b)
= (a+b)².(b-a)/(a-b)
= -(a+b)²
A+b/a – a+b/b / (a-b/a+b)
a+b/a – a+b/b / (a-b/a+b)
= (b(a+b) – a(a+b)) . (a+b)/(a-b)
= (b(a+b)² – a(a+b)²)/(a-b)
= (a+b)².(b-a)/(a-b)
= -(a+b)²