RayeK5023 RayeK5023 29-02-2024 Mathematics contestada The expression ((1/20)(√1/20 + √2/20 + √3/20 + ____₊ √20/20)) is a Riemann sum approximation for:a) ∫₀¹√(x) dxb) ∫₀¹√(1 - x) dxc) ∫₀¹x² dxd) ∫₀¹eˣ dx