MCQ
જો $3^{49}(x+iy)=\left(\frac{3}{2}+\frac{\sqrt{3}}{2}i\right)^{100},$ અને $x=ky,$ તો $k=$.........
- ✓$-\frac{1}{3}$
- B
- C$\sqrt{3}$
- D$-\sqrt{3}$
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