# Is 2 root 9 a rational number?

## Is 2 root 9 a rational number?

Yes it is,square root of 9 equals to 3,which can be written as 3/1 where both 3 and 1 are integers and 1 is also not zero,, and if we see the definition of rational number, there also we see that any number of the form p/q is rational, where both p and q are integers and q is also not equal to zero.. Hence 3/1 …

## Is 9 2 A irrational numbers?

Rational Numbers The ratio 10 / 2 = 5 is simple. 8 / 2 = 4 is also simple. But 9 / 2 is not quite as obvious. All fractions or ratios, such as 376/290, –170/657 or 1/499, are rational numbers.

Is 2/3 A irrational number?

Is 2/3 an irrational number? The answer is “NO”. 2/3 is a rational number as it can be expressed in the form of p/q where p, q are integers and q is not equal to zero.

### Why is 2/3 a rational number?

All rational numbers can be expressed as a fraction whose denominator is non-zero. Here, the given number, 2 ⁄ 3 is a fraction of two integers and has recurring decimal value (0.666666). Hence, it is a rational number.

### Which of the following is an Irrationalnumber?

Example: √2, √3, √5, √11, √21, π(Pi) are all irrational.

What is root4?

The value of root 4 is equal to exactly 2. But the roots could be positive or negative or we can say there are always two roots for any given number.

## Is 5.123 irrational or rational?

Rational numbers were described as numbers which were expressed as the fraction, i.e., p/q, where p was the numerator, while q was a non-0 denominator. Since q was higher than 1, each integer was known as the rational number. The number 5.123bar is expressed as 773/115 in its rational form.

## Is 3.14 a rational number?

3.14 can be written as a fraction of two integers: 314100 and is therefore rational. π cannot be written as a fraction of two integers.

Is 3.27 a rational number?

3.27 bar is a rational number.

### Is 3.141141114 a rational number?

D) 3.141141114 is an irrational number because it has not teminating non repeating condition.

### What is value of root4?

2
The exact value of √4 is equal to 2. Now the roots of √4 can either be positive or it can be negative. Or in other words, we can state that every number has two roots: positive and negative.

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