Binomial Expansion Mean Distance (Jee Mains)

Terms of Binomial Expansion

Medium

Binomial Expansion Mean Distance

For an integer n ≥ 2, if the arithmetic mean of all coefficients in the binomial expansion of (x + y)^2n–3 is 16, then the distance of the point P(2n –1, n² – 4n) from the line x + y = 8 is :

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