The slope of the tangent line to the curve $y \cos x + e ^ { y } = 4$ at $\left( \frac { \pi } { 2 } , \ln 4 \right)$ is
A)0
B)4
C) $\frac { \ln 4 } { 4 }$
D) $\frac { 4 + \ln 4 } { 4 }$
E)None of the above

Question

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The Answer of The slope of the tangent line to the curve $y \cos x + e ^ { y } = 4$ at $\left( \frac { \pi } { 2 } , \ln 4 \right)$ is
A)0
B)4
C) $\frac { \ln 4 } { 4 }$
D) $\frac { 4 + \ln 4 } { 4 }$
E)None of the above

The Slope of the Tangent Line to the Curve ycos⁡x+ey=4y \cos x + e ^ { y } = 4ycosx+ey=4

The Slope of the Tangent Line to the Curve $y \cos x + e ^ { y } = 4$