If cot α and cot β are the roots of the equation x2 - 3x + 2 = 0, – McqOptions

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1.	If cot α and cot β are the roots of the equation x2 - 3x + 2 = 0, then what is cot (α + β) equal to ?
A.	1 / 2
B.	1 / 3
C.	2
D.	3
Answer» C. 2

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