Question
${(1 + i)^6} + {(1 - i)^6}$ का मान होगा
$ = \,{(2i)^3} + {( - 2i)^3}$$ = (8 - 8){i^3} = 0$.
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|
Variate $x$ |
$1$ |
$2$ |
$3$ |
$4$ |
$5$ |
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Freq $f$ of $x$ |
$4$ |
$5$ |
$y$ |
$1$ |
$2$ |