Verify the Integration Formula $$\int 2 \operatorname { sech } x d x = \sin ^ { - 1 } \left( 1 - x ^ { 2 } \right) + C$$

question 138

True/False

Verify the integration formula.
- $$\int 2 \operatorname { sech } x d x = \sin ^ { - 1 } \left( 1 - x ^ { 2 } \right) + C$$

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Annual Depreciation

The gradual reduction in the recorded value of a fixed asset, representing its wear and tear, obsolescence, or other declines in value over time.

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