Question

Simplify
M = $( 1+\frac{a}{a^2+1} ):(\frac{1}{a-1} -\frac{2a}{a^3-a^2+a-1})$

Answer 1

Answer:

Hi A.R.M.Y fighting and saranghe

Step-by-step explanation:

1)first evaluate ratios

2)evaluate using geometric progression

3)Voila u get answer