Question

If A={x/x€ N, 1<x< or=10} then n(A) =

Answer 1

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⚫Hey my dear friend here is your answer⚫ ______________________

Given,

A = { x|x € N, 1 < x < or = 10 }

since x is greaterthan 1 and x is less than or equal to 10 means the vale of x lies in between 2 and 10.

ie. A = { 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 }

therefore,

n (A) = 9

______________________________

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Answer 2

Here is your answer_________________...
A={2,3,4,5,6,7,8,9,10}
n(A)=9
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