Is -5/6, pie/2 ,and 7/8 considered both irrational rational numbers

Answer 1

Let's examine each number:

1. -5/6: This is a fraction where both the numerator (-5) and the denominator (6) are integers. Since it can be expressed as a ratio of two integers, -5/6 is a rational number.

2. π/2: The value of π (pi) is an irrational number; it cannot be expressed as a fraction of two integers. Therefore, π/2 is also irrational.

3. 7/8: Similar to -5/6, this is a fraction where both the numerator (7) and the denominator (8) are integers. Thus, it is a rational number.

In summary:

• -5/6: Rational
• π/2: Irrational
• 7/8: Rational

So, -5/6 and 7/8 are rational numbers, while π/2 is an irrational number. None of them are categorized as both rational and irrational.