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

question 144

Multiple Choice

Determine the integral by making an appropriate substitution.
- $\int \tan ^ { 2 } x \sec ^ { 2 } x d x$   Use the substitution u = tan x.

• A) \(\frac { \tan ^ { 2 } x } { 2 }\) + C
• B) sec x tan x + C
• C) \(\frac { \sec ^ { 2 } x } { 2 }\) + C
• D) \(\frac { \tan ^ { 3 } x } { 3 }\) + C
• E) none of these

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