Mht CetComplex NumbersMHT CET 2026 18th April Morning ShiftMCQ+2 / -02026The value of $\left(\dfrac{-1+i\sqrt{3}}{2}\right)^{18} + \left(\dfrac{-1-i\sqrt{3}}{2}\right)^{18}$ isA$2$B$35$C$\sqrt{3}$D$\dfrac{\sqrt{3}}{2}$Check AnswerClear SelectionReveal AnswerShow Explanation