The value of the expression ( cos − 1 x ) 2 is equal to sec 2 x ., True, False

The value of the expression ( cos − 1 x ) 2 is equal to sec 2 x .

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The value of the expression $\left(\cos ^{-1} x\right)^2$ is equal to $\sec ^2 x$.

MathematicsInverse Trigonometric Functions

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2239 Upvotes Verified Answer

The correct answer is:
False

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