Question 626680
We start with 5 and we count upward. So we simply create a set where x is some number greater than or equal to 5 and we make sure that x is a natural number



So we go from


<img src="http://latex.codecogs.com/gif.latex?\LARGE A = \{5,6,7,8,\ldots\}" title="x" />


to


<img src="http://latex.codecogs.com/gif.latex?\LARGE A = \{x|x\ge5, \ x\in\mathbb{N}\}" title="x" />


which is the answer


Note: <img src="http://latex.codecogs.com/gif.latex?\LARGE\mathbb{N}" title="x" /> is the set of all natural numbers. The set of natural numbers is <img src="http://latex.codecogs.com/gif.latex?\Large \mathbb{N} = \{1,2,3,4,5,6,7,8,\ldots\}" title="x" />

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