find given below sets are equal sets empty sets finite or infinite sets
1) A={a|a is a natural number smaller than zero}
2)B={x|x2=0}
3)set of whole numbers
4)set of rational numbers
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The retrograde or inverse solubility, exists when a salt's dissolution is exothermic; according to Le Chatelier's principle, extra heat will cause the equilibrium for an exothermic process to shift towards the reactants. ... They show direct solubility in water with temperature.
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