Prove the Identity $$\csc ^ { 4 } x - \cot ^ { 4 } x = \csc ^ { 2 } x + \cot ^ { 2 } x$$

question 35

Essay

Prove the identity.
- $$\csc ^ { 4 } x - \cot ^ { 4 } x = \csc ^ { 2 } x + \cot ^ { 2 } x$$

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Definitions:

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Refers to women who belong to the socio-economic group situated between the working class and the upper class, often characterized by moderate levels of income, education, and professional employment.

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