SOLUTION: (3 csc x +3)(3 csc x -3) simplify

Question 1032684: (3 csc x +3)(3 csc x -3) simplify
Answer by josgarithmetic(39631) (Show Source): You can put this solution on YOUR website!
Likely method: You should multiply the two binomials and use the definition of cosecant. (Not exactly....)

Recognize the expression gives Difference of Squares.
, already very simple.

Anything more?
, and an identify can be found for the quadratic expression;
----------SIMPLIFIED.
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