Patrick B. answered 02/04/21
Tutor
4.7
(31)
Math and computer tutor/teacher
X+4= a(2x+1)+b(x+1]
= 2ax+a + bx+b
1=2a+b
4=A+b
A=-3
B=7
A+b=4
Nic C.
asked 02/04/21
The rational function
can be expressed as the sum of two partial fractions:
and
. Find the value of A + B.
| 2 | |
| 4 | |
| -2 | |
| -4 |
Patrick B. answered 02/04/21
Math and computer tutor/teacher
X+4= a(2x+1)+b(x+1]
= 2ax+a + bx+b
1=2a+b
4=A+b
A=-3
B=7
A+b=4
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