2. A) Simplify the expression below using "factoring methods" as much as possible and "trigonometric identities". -8csc²0 + 30cot0 + 1 -12csc²0- cot0 + 13 (***Note: If you cannot simplify the above expression then use this (3cot0-2)(-cote+2) ***) expression to determine restrictions for "0", (cot0-2)(5cot0+4)

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