

MCQOPTIONS
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1. |
If \(3e^x\ tan\ ydx + (1-e^x)sec^2\ ydy = 0\),then y is |
A. | tan y = c(1 + ex)3 |
B. | y = c(1 - ex)3 |
C. | log y = c(1 + ex)3 |
D. | tan y = c(1 - ex)3 |
Answer» E. | |