Write the Given Expression as the Tangent of an Angle $\frac { \tan 3 x + \tan 4 x } { 1 - \tan 3 x \tan 4 x }$

question 216

Multiple Choice

Write the given expression as the tangent of an angle. $\frac { \tan 3 x + \tan 4 x } { 1 - \tan 3 x \tan 4 x }$

• A) \(\tan ( 7 x )\)
• B) \(\tan ( 3 x )\)
• C) \(\tan ( 5 x )\)
• D) \(\tan ( - x )\)
• E) \(\tan ( - 5 x )\)

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