MM
Mashaal Masha
Sep 29, 2022
Table of Contents
Choose the correct options for the following questions.
If $\frac{4x}{(x-1)(x+1)}=\frac{A}{x-1}+\frac{B}{x+1}$ then the values of $A$ and $B$ are
Difficulty: Easy
A:
2 and 2
B:
1 and $-1$
C:
2 and $-2$
D:
None of these
$\frac{1}{x(x+1)}=\frac{A}{x+1}+\frac{B}{x}$ then $A+B=$
Difficulty: Easy
A:
0
B:
1
C:
2
D:
-2
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