Find the Indefinite Integral and Check the Result by Differentiation $$\int \frac { 3 z ^ { 2 } + 12 z - 9 } { z ^ { 4 } } d z$$

question 20

Multiple Choice

Find the indefinite integral and check the result by differentiation. $$\int \frac { 3 z ^ { 2 } + 12 z - 9 } { z ^ { 4 } } d z$$

• A) \(- \frac { 3 } { z } + \frac { 12 } { z ^ { 2 } } + \frac { 9 } { z ^ { 3 } } + C\)
• B) \(- \frac { 3 } { z } - \frac { 6 } { z ^ { 2 } } + \frac { 3 } { z ^ { 3 } }\)
• C) \(\frac { 3 } { z } - \frac { 6 } { z ^ { 2 } } + \frac { 3 } { z ^ { 3 } } + C\)
• D) \(- \frac { 3 } { z } + \frac { 6 } { z ^ { 2 } } + \frac { 3 } { z ^ { 3 } }\)
• E) \(- \frac { 3 } { z } - \frac { 6 } { z ^ { 2 } } + \frac { 3 } { z ^ { 3 } } + C\)

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Accrual

The accounting method that records revenues and expenses when they are incurred, regardless of when cash transactions occur.