Question
$^8C_0 + ^8C_1 + ^8C_2 + … ^8C_8$ ની કિંમત કેટલી થાય ?

Answer

$^8C_0 + ^8C_1 + ^8C_2 + … ^nC_n = 2^n$ થાય.
$\therefore {}^8C_0 + ^8C_1 + ^8C_2 + … ^8C_8 = 2^8 = 256$ થાય.

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