JEE Main & Advanced
JEE Main Paper (Held On 9 April 2016)
question_answer
The number of \[x\in [0,2\pi ]\]for which\[\left| \sqrt{2{{\sin }^{4}}x+18{{\cos }^{2}}x}-\sqrt{2{{\cos }^{4}}x+18{{\sin }^{2}}x} \right|=1\]
JEE Main Online Paper (Held On 09 April 2016)