Question

the sum of the reciprocal of x+3/x²+1amd x²–9/x²+3​

Answer 1

Answer:

Correct option is

B

x

2

−9

x

3

−2x

2

+x

Reciprocals will be

x+3

x

2

+1

,

x

2

−9

x

2

+3

Their sum will be

x+3

x

2

+1

+

x

2

−9

x

2

+3

=

x

2

−9

(x−3)(x

2

+1)+x

2

+3

=

x

2

−9

x

3

+x−3x

2

−3+x

2

+3

=

x

2

−9

x

3

−2x

2

+x

Answer 2

Step-by-step explanation:

check that out .... will surely help