The expression \frac{\cos\x}{1-2\sin\x}is undefined when the values of ‘x’ are;

Correct Answer is : π6±2nπ,5π6±2nπ

\\pi/6 \pm 2\n\\pi,{5\\pi}/6\pm2\n\\pi

\\pi/6 \pm 2\n\\pi,{5\\pi}/6\pm2\n\\pi,\\pi/2 \pm \n\\pi

HCU MCA 2015 Paper

Question : 45 of 75

Marks: +1, -0

The expression

{\cos\x}/{1-2\sin\x}

is undefined when the values of ‘x’ are;

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