1. Resolve
1
into partial fractions.
(x + 1)(x+3)
Answers
Answered by
1
x^2+4x+3
Explanation:
- x^2+3x+x+3
- x is multiply by x
- x is multiply by 3
- 1 is multiply by x
- 1 is multiply by 3
- so answer is x^2+4x+3
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