Use Differentiation to Determine Whether the Integral Formula Is Correct $$\int x \cos x d x = \frac { x ^ { 2 } } { 2 } \sin x + C$$

question 205

True/False

Use differentiation to determine whether the integral formula is correct.
- $$\int x \cos x d x = \frac { x ^ { 2 } } { 2 } \sin x + C$$

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