Question

Write all names that apply to 121/√121

Answer 1

Type it in the calculator and there is your answer

Answer 2

Answer:

Natural, Whole, integer, rational, real

Step-by-step explanation:

Here, the given number,

$\frac{121}{\sqrt{121}}$

We can write,

$\frac{121}{\sqrt{121}}=\frac{121}{11}$

∵ 121 and 11 are integers also, 11 ≠ 0,

So, $\frac{121}{11}$ is a rational number,

⇒ $\frac{121}{\sqrt{121}}$ is a rational number,

Now,

$\frac{121}{11}=11$

11 is a whole number,

⇒ $\frac{121}{\sqrt{11}}$ is a whole number,

Again, a whole number is always a natural number and a positive integer ,

⇒ $\frac{121}{\sqrt{11}}$ is a natural number or an integer,

All numbers ( rational or irrational ) are called real number.

So, we can also write,

$\frac{121}{\sqrt{121}}$ is a real number.