

MCQOPTIONS
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1. |
\[\int_{{}}^{{}}{\frac{3\cos x+3\sin x}{4\sin x+5\cos x}\ dx=}\][EAMCET 1991] |
A. | \[\frac{27}{41}x-\frac{3}{41}\log (4\sin x+5\cos x)\] |
B. | \[\frac{27}{41}x+\frac{3}{41}\log (4\sin x+5\cos x)\] |
C. | \[\frac{27}{41}x-\frac{3}{41}\log (4\sin x-5\cos x)\] |
D. | None of these |
Answer» B. \[\frac{27}{41}x+\frac{3}{41}\log (4\sin x+5\cos x)\] | |