MCQ
$\int_{}^{} {\frac{{\tan x}}{{\sec x + \tan x}}\;dx = } $
- A$\sec x + \tan x - x + c$
- ✓$\sec x - \tan x + x + c$
- C$\sec x + \tan x + x + c$
- D$ - \sec x - \tan x + x + c$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\left| {\begin{array}{*{20}{c}} {{{\log }_e}\,a_1^ra_2^k}&{{{\log }_e}\,a_2^ra_3^k}&{{{\log }_e}\,a_3^ra_4^k} \\ {{{\log }_e}\,a_4^ra_5^k}&{{{\log }_e}\,a_5^ra_6^k}&{{{\log }_e}\,a_6^ra_7^k} \\ {{{\log }_e}\,a_7^ra_8^k}&{{{\log }_e}\,a_8^ra_9^k}&{{{\log }_e}\,a_9^ra_{10}^k}\end{array}} \right| = 0 $
તો ગણ $S$ માં રહેલા ઘટકોની સંખ્યા મેળવો.