Compute \\int{2 \sin x}/{\cos ^{2} x+\cos x-6} d x

Correct Answer is : 25 [ln(cosx + 3) − ln(2 − cosx)] + C

2[ln(cosx + 3) + ln(2 − cosx)] + C

2/5 [ln(cosx + 3) + ln(2 − cosx)] + C

2[ln(cosx + 3) − ln(cosx − 2)] + C

2 /5 [ln(cosx + 3) − ln(2 − cosx)] + C

UPSC NDA Math Model Paper 7

Question : 84 of 120

Marks: +1, -0

Compute ∫

2‌sin‌x

cos2x+cos‌x−6

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