Question

A={x:x=n-1/n,where n belongs to natural number}
State whether it's finite or infinite set
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Answer 1

Answer: Infinite set

Step-by-step explanation:

This is an infinite set because it keeps reducing till infinity. It doesn't have an ending

Watch this:

N=1, S=0

N=2, S= 2-1/2 = ½

N=3, S= 3-1/3 =⅔...

And so on

It keeps reducing and has no ending till negative infinity.

I hope you understand

Answer 2

Answer:

If the salivary glands are damaged or aren't producing enough saliva it can affect taste, make chewing and swallowing more difficult, and increase the risk for cavities, tooth loss, and infections in the mouth.