MATHS STD-12 SEM-3 GUJARATI TITLE MULAY · (10) j x — tan— (6) (7) (9) cosec2x dx = —cott +...

43

Transcript of MATHS STD-12 SEM-3 GUJARATI TITLE MULAY · (10) j x — tan— (6) (7) (9) cosec2x dx = —cott +...