Given a = {x | x2 + ax + B = 0}, B = {x | x2 + CX + 15 = 0}, a ∪ B = {3,5}, a ∩ B = {3}, find the value of real numbers a, B, C | Math enthusiast | Mathematical art

Given a = {x | x2 + ax + B = 0}, B = {x | x2 + CX + 15 = 0}, a ∪ B = {3,5}, a ∩ B = {3}, find the value of real numbers a, B, C

∩ a ∩ B = {3}, ∪ B = {3,5}, a ∩ B = {3}, ∩ a = {3}, ∩ a = {3}, ∩ a = {3}, ∩ a = {a-4b = 0, and ∪ a = {6, B = 9

If the set {x ∈ R | ax square - x + 4 = 0} contains only one element, the value of a is obtained

1. When a = 0, it is a linear equation with one variable, obviously with one element
2、△=1-16a=0
∴a=1/16
A = 0 or a = 1 / 16

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