Decide whether the expression is or is not an identity.
-$$\frac { 1 } { 1 - \cos x } + \frac { 1 } { 1 + \cos x } = \csc ^ { 2 } x$$
A) Not an Identity
B) Identity

Question

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The Answer of Decide whether the expression is or is not an identity.
-$$\frac { 1 } { 1 - \cos x } + \frac { 1 } { 1 + \cos x } = \csc ^ { 2 } x$$
A) Not an Identity
B) Identity

Decide Whether the Expression Is or Is Not an Identity 11−cos⁡x+11+cos⁡x=csc⁡2x\frac { 1 } { 1 - \cos x } + \frac { 1 } { 1 + \cos x } = \csc ^ { 2 } x1−cosx1​+1+cosx1​=csc2x

Decide Whether the Expression Is or Is Not an Identity $\frac { 1 } { 1 - \cos x } + \frac { 1 } { 1 + \cos x } = \csc ^ { 2 } x$