Evaluate the integral.
-$\int _ { 0 } ^ { 1 / 7 } y \tan ^ { - 1 } 7 y$ dy $\quad$ (Give your answer in exact form.)
A) $\frac { \pi } { 196 } - \frac { 1 } { 98 }$
B) $\frac { 1 } { 196 }$
C) $\frac { \pi } { 392 } - \frac { 1 } { 98 }$
D) $\frac { \pi } { 4 } - \frac { 1 } { 2 }$

Question

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The Answer of Evaluate the integral.
-$\int _ { 0 } ^ { 1 / 7 } y \tan ^ { - 1 } 7 y$ dy $\quad$ (Give your answer in exact form.)
A) $\frac { \pi } { 196 } - \frac { 1 } { 98 }$
B) $\frac { 1 } { 196 }$
C) $\frac { \pi } { 392 } - \frac { 1 } { 98 }$
D) $\frac { \pi } { 4 } - \frac { 1 } { 2 }$

Evaluate the Integral ∫01/7ytan⁡−17y\int _ { 0 } ^ { 1 / 7 } y \tan ^ { - 1 } 7 y∫01/7​ytan−17y

Evaluate the Integral $\int _ { 0 } ^ { 1 / 7 } y \tan ^ { - 1 } 7 y$