Determine the integral by making an appropriate substitution.
-$\int \tan ^ { 9 } ( 2 x ) \sec ^ { 2 } ( 2 x )$ dx
A) $\frac { 1 } { 10 }$ $\tan ^ { 10 }$ x + C
B) $\frac { 1 } { 20 }$ $\tan ^ { 10 }$ x + C
C) 9 $\tan ^ { 8 }$ x + C
D) $\tan ^ { 10 }$ x + C
E) none of these

Question

Determine the integral by making an appropriate substitution. 
-$\int \tan ^ { 9 } ( 2 x ) \sec ^ { 2 } ( 2 x )$ dx
A) $\frac { 1 } { 10 }$ $\tan ^ { 10 }$ x + C
B) $\frac { 1 } { 20 }$ $\tan ^ { 10 }$ x + C
C) 9 $\tan ^ { 8 }$ x + C
D) $\tan ^ { 10 }$ x + C
E) none of these

Quizplus · Accepted Answer

The Answer of Determine the integral by making an appropriate substitution. 
-$\int \tan ^ { 9 } ( 2 x ) \sec ^ { 2 } ( 2 x )$ dx
A) $\frac { 1 } { 10 }$ $\tan ^ { 10 }$ x + C
B) $\frac { 1 } { 20 }$ $\tan ^ { 10 }$ x + C
C) 9 $\tan ^ { 8 }$ x + C
D) $\tan ^ { 10 }$ x + C
E) none of these

Determine the Integral by Making an Appropriate Substitution ∫tan⁡9(2x)sec⁡2(2x)\int \tan ^ { 9 } ( 2 x ) \sec ^ { 2 } ( 2 x )∫tan9(2x)sec2(2x)

Determine the Integral by Making an Appropriate Substitution $\int \tan ^ { 9 } ( 2 x ) \sec ^ { 2 } ( 2 x )$