If 3x=cosecθ and 3/x=cotθ, then find the value of 3(x^2 - 1/x^2) |Important question||Trigonometry|

If 3x=cosecθ and 3/x=cotθ, then find the value of 3(x^2 - 1/x^2) |Important question||Trigonometry|

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