If\[\int \frac{3\sin x+2\cos x}{3\cos x+2\sin x}dx=ax+b\] ln\[\left| 2\sin x+3\cos x \right|+C\], then

\[a=-\frac{7}{13},b=-\frac{6}{13}\]

\[a=-\frac{12}{13},b=\frac{15}{39}\]

\[a=-\frac{7}{13},b=\frac{6}{13}\]

\[a=\frac{12}{13},b=-\frac{15}{39}\]

If\[\int \frac{3\sin x+2\cos x}{3\cos x+2\sin x}dx=ax+b\] ln\[\left| 2

1.	If\[\int \frac{3\sin x+2\cos x}{3\cos x+2\sin x}dx=ax+b\] ln\[\left\| 2\sin x+3\cos x \right\|+C\], then
A.	\[a=-\frac{12}{13},b=\frac{15}{39}\]
B.	\[a=-\frac{7}{13},b=\frac{6}{13}\]
C.	\[a=\frac{12}{13},b=-\frac{15}{39}\]
D.	\[a=-\frac{7}{13},b=-\frac{6}{13}\]
Answer» D. \[a=-\frac{7}{13},b=-\frac{6}{13}\]

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If\[\int \frac{3\sin x+2\cos x}{3\cos x+2\sin x}dx=ax+b\] ln\[\left| 2\sin x+3\cos x \right|+C\], then

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