Question

8.
The partial fractions of
r2
(r? + a²)(x2 + b2)
are
2
a
2) -a
1 a 2 b2
1) a2 + b2 x2 + a² x2 + b2
1
b2
6² - a²x² + a² x² +6²
1 a?
62
+ a²
.
3) a? - b?
2
*2
|
X
x+ +62
1
4)
1
a² – 6² [x² + a²
1
x² +6²​

Answer 1

Answer:

this all going upward from my head.........