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.