MCQ
$32 .$ यदि $\mathrm{p}(\mathrm{z})=\mathrm{z}^{2}-1,$ तो $\mathrm{p}(\mathrm{z})$ के ष्रन्यक है :
- A$\pi$
- ✓$\frac{\pi}{6}$
- C$\frac{\pi}{7}$
- D-\pi
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