Evaluate the Integral by Using a Substitution Prior to Integration $$\int _ { 0 } ^ { 1 } \frac { x } { \sqrt { x + 1 } } d x$$

question 21

Multiple Choice

Evaluate the integral by using a substitution prior to integration by parts.
- $$\int _ { 0 } ^ { 1 } \frac { x } { \sqrt { x + 1 } } d x$$

• A) \(- 1.33\)
• B) \(- 2.27\)
• C) \(- 0.94\)
• D) \(0.39\)

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