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| 1. |
`int(1-sinx)/(1-cosx)dx` का मान है -A. `cot.(x)/(2)+2log sin.(x)/(2)+c`B. `cot.(x)/(2)-2log sin.(x)/(2)+c`C. `cot.(x)/(2)-2log sin.(x)/(2)+c`D. `-cot.(x)/(2)-log sin .(x)/(2)+c` |
| Answer» Correct Answer - C | |