Recent content by isoman2kx

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    Find radius and interval of convergence

    Homework Statement ∞ Σ √n X (x-1)^(n) n=1 Homework Equations Ratio Test let the series Σ An be a series with positive terms and lim as n ---> infinity is an+1 / an = finite number a. the series converges if r < 1 b. the series diverges if r > 1 or r is...