Find the Integral $$\int \tan ^ { 2 } x \sec ^ { 6 } x d x$$

question 114

Multiple Choice

Find the integral.
$$\int \tan ^ { 2 } x \sec ^ { 6 } x d x$$

• A) \(\frac { 1 } { 7 } \tan ^ { 7 } x + \frac { 2 } { 5 } \tan ^ { 5 } x + \frac { 1 } { 3 } \tan ^ { 3 } x + C\)
• B) \(\frac { 1 } { 5 } \tan ^ { 5 } x + \frac { 2 } { 3 } \tan ^ { 3 } x + \tan x + C\)
• C) \(\frac { 1 } { 5 } \tan ^ { 5 } x + \frac { 2 } { 3 } \tan ^ { 3 } x - \tan x + C\)
• D) \(\frac { 1 } { 7 } \tan ^ { 7 } x + \frac { 2 } { 5 } \tan ^ { 5 } x - \frac { 1 } { 3 } \tan ^ { 3 } x + C\)

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Definitions:

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A method of accounting whereby an investor records its investment in an associate company at initial cost and subsequently adjusts the carrying amount for its share of the earnings and losses of the associate.