MCQ
$f(x) = \sin \frac{{\pi x}}{2} + 2\cos \frac{{\pi x}}{3} - \tan \frac{{\pi x}}{4}$ નો આવર્તમાન મેળવો.
- A$6$
- B$3$
- C$4$
- ✓$12$
Period of $\cos \frac{{\pi x}}{3} = \frac{{2\pi }}{{\pi /3}} = 6$
Period of $\tan \frac{{\pi x}}{4} = \frac{\pi }{{\pi /4}} = 4$
$\therefore $Period of $f(x) = L.C.M.$ of $(4, 6, 4) = 12.$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$ \frac {sinAsin BsinC}{(sin 3A+ sin 3B+ sin 3C)}$ (wherever definied)=
|
વસ્તુ નું કદ |
$3.5$ |
$4.5$ |
$5.5$ |
$6.5$ |
$7.5$ |
$8.5$ |
$9.5$ |
|
આવ્રુતિ |
$3$ |
$ 7$ |
$22$ |
$60$ |
$85$ |
$32$ |
$8$ |