# And you'll be on the walls of the hall of fame.

Algebra Level 3

If a belongs to real numbers and $$a_1 , a_2 , a_3, .\ldots, a_N$$ belong to real numbers then $$(x - a_1) ^2 + (x-a_2) ^2 + (x - a_3)^2 +\cdots + (x - a_N)^2$$assumes the least value at $$x =$$

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