Question

$(-1)^{101}+ (-1)^{102} + (-1)^{103} + (-1)^{104}$

Answer 1

$\large{ \color{white}{ \fcolorbox{black}{aqua}{༒Aɳʂɯҽɾ༒}}}$

$\Rightarrow \; C. 0 (zero)\\</p><p>\Rightarrow \;(-1)^(odd nos.) = -1\\</p><p>\Rightarrow \;(-1)^(even nos.)= +1\\</p><p>\Rightarrow \;(-1)^(-101 to-200) you have 50\\ even exponentials n 50\\ odd exponentials.\\ so the final answer is \\</p><p> = 50 +(-50)\\</p><p> = 0$