Question

Write the set A={x|x^2<4} by the roster method when the universal set is
1)N
2)W
3)Z.
​

Answer 1

Answer:

given A = { x : x² < 4 }

1) when x ∈ ℕ

A = { 1 }

2) when x ∈ W

A = { 0, 1 }

3) when x ∈ Z

A = { -1, 0, 1 }

Answer 2

Answer:hello,namasthe!

set a in roster form is

{√1√2√3√4}

Step-by-step explanation:when the u.s is N,W,Z no elements ie¢

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