Solve the Following Equation $\tan ^ { 4 } x - 1 = 0$

question 43

Multiple Choice

Solve the following equation. $\tan ^ { 4 } x - 1 = 0$

• A)​ \(x = \frac { \pi } { 2 } + n \pi\) ,where n is an integer
• B) \(x = n \pi \text { and } x = \frac { 3 \pi } { 2 } + 2 n \pi\) ,where n is an integer
• C)​ \(x = n \pi \text { and } x = \frac { 3 \pi } { 4 } + n \pi\) ,where n is an integer
• D) \(x = \frac { \pi } { 4 } + \frac { n \pi } { 2 }\) ,where n is an integer
• E)​ \(x = n \pi \text { and } x = \frac { \pi } { 2 } + n \pi\) ,where n is an integer

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