Solve the Differential Equation $\frac { d f } { d z } = \frac { 4 z + 7 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) ^ { 2 } }$

question 124

Multiple Choice

Solve the differential equation. $\frac { d f } { d z } = \frac { 4 z + 7 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) ^ { 2 } }$

• A)\(f ( z ) = \frac { 2 z + 7 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) } + C\)
• B)\(f ( z ) = \frac { 2 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) } + C\)
• C)\(f ( z ) = \frac { 7 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) } + C\)
• D)\(f ( z ) = \frac { - 1 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) } + C\)
• E)\(f ( z ) = \frac { 1 } { \left( 2 z ^ { 2 } + 7 z + 2 \right) } + C\)

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