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Mathematics, 27.05.2020 22:07 22MadisonT
Which is the equation of a hyperbola with directrices at y = ±2 and foci at (0, 4) and (0, −4)?
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Mathematics, 22.06.2019 00:00
Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}
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Which is the equation of a hyperbola with directrices at y = ±2 and foci at (0, 4) and (0, −4)?...
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