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1. |
Find the particular solution of the differential equation \(\frac{dy}{dx}=\frac{9y \,logx}{5x \,logy}\). |
A. | (logy)2+(logx)2=0 |
B. | (logy)2-(logx)2=0 |
C. | logy-logx=0 |
D. | 2 logx+logy=0 |
Answer» C. | |