Question
If $\frac{\pi}{2}<\text{x}<\frac{3\pi}{2},$ then write the value of $\sqrt{\frac{1+\cos2\text{x}}{2}}$
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| Outcomes | $\omega_1$ | $\omega_2$ | $\omega_3$ | $\omega_4$ | $\omega_5$ | $\omega_6$ |
| $\frac 16$ | $\frac 16$ | $\frac 16$ | $\frac 16$ | $\frac 16$ | $\frac 16$ |
$\text{A}\cap\text{B}$
Write the number of terms in the expansion of $(2+\sqrt{3}\text{x})^{10}+(2-\sqrt{3}\text{x})^{10}.$