Express frac 1 X 3 -1 in partial fractions - JAMB Mathematics 1999 Question
Express \(\frac{1}{X^{3}-1}\) in partial fractions
A
1/3{(1/x-1)-(x-2/x2-x+1)}
B
1/3{(1/x-1)-(x+2/x2+x+1)}
C
1/3{(1/x-1)-(x-2/x2+x+1)}
D
1/3{(1/x-1)-(x-2/x2-x-1)}
correct option: b
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