Question

if A={x:-5 ≤x≤1, x∈z} , then n(a)=

Answer 1

Answer:

n(a)={5}

Step-by-step explanation:

x=-4,-3,-2,-1,0

A={-4,-3,-2,-1,0}

n(a)={5}

I hope this answer may help you

Answer 2

Answer:

x = 1, 2,3,4,5 .

Step-by-step explanation:

The above equation States that n (a) equal to less than 5 but more than 1 .