MCQ
`int (cos x)/(1 - sin x) "dx" =` ______.
- ✓log |sec x(sex x + tan x)| + c
- Blog |sec x + tan x| + c
- Clog |sex - tan x| + c
- Dlog |sec x(sec x - tan x)| + c
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column-I | Column· II | ||
| (i) | Capillary water | (a) | Present in the form of hydrated oxides of Silicon and Aluminium |
| (ii) | Hygroscopic water | (b) | Goes down through large pores between soil particles and reach water table |
| (iii) | Combined water | (c) | Held in between small non-colloidal soil particles |
| (iv) | Gravitational water | (d) | Held tightly around soil particles by adhesive forces |