Evaluate the Integral $\int y ^ { 3 } e ^ { - 7 y } d y$

question 353

Multiple Choice

Evaluate the integral.
- $\int y ^ { 3 } e ^ { - 7 y } d y$

• A) \(- \frac { 1 } { 7 } \mathrm { e } ^ { - 7 \mathrm { y } } \left[ \mathrm { y } ^ { 3 } + \mathrm { y } ^ { 2 } + \mathrm { y } + 6 \right] + C\)
• B) \(- \frac { 1 } { 28 } y ^ { 4 } e ^ { - 7 y } + C\)
• C) \(- \mathrm { e } ^ { - 7 \mathrm { y } } \left[ \frac { 1 } { 7 } \mathrm { y } ^ { 3 } + \frac { 3 } { 49 } \mathrm { y } ^ { 2 } + \frac { 6 } { 343 } \mathrm { y } + \frac { 6 } { 2401 } \right] + \mathrm { C }\)
• D) \(e ^ { - 7 y } \left[ \frac { 1 } { 7 } y ^ { 3 } - \frac { 3 } { 49 } y ^ { 2 } + \frac { 6 } { 343 } y - \frac { 6 } { 2401 } \right] + C\)

Appreciate the interplay between social work practice and mental health.

Realize the impact of social policies and standards (such as EPAS) on the practice and education of social work.

Understand the procedural aspects of social work practice including case management and policy analysis.

Value the role of group work in social work practice and its contribution to addressing emotional, interactional, or behavioral difficulties.

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