Question

3. In the following equations, find whether variables x, y, z etc. represent rational or irrational
numbers y square =16

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Answer 1

y2 =16

so y2=+4+4/1

mark me as brainlist rational numbers are those which can be written as p/q form so y2=16 is a rational numbers

Answer 2

Answer:

Step-by-step explanation:

We are given that

1)     y² = 16

⇒     y = ±4 = ±4 / 1

Which can written in p/q form where p and q ∈ Integers and q ≠ 0

SO   y² = 16  is rational number.