under root 16 ias a natural number
It isn't clear what you mean by "underroot"; I am not aware of a mathematical function by that name.
Yes.
Yes. It's 4, and 4 is a natural number.
No, it is not. A natural number is a positive integer.3*3 = 9 and 4*4 = 16 and there is no natural number between 3 and 4. Therefore there is no natural number which, when squared, will give 13.
Yes and it is 4
It isn't clear what you mean by "underroot"; I am not aware of a mathematical function by that name.
Yes.
Yes. It's 4, and 4 is a natural number.
No, it is not. A natural number is a positive integer.3*3 = 9 and 4*4 = 16 and there is no natural number between 3 and 4. Therefore there is no natural number which, when squared, will give 13.
Yes and it is 4
21
The number that follows 15 is 16. In the sequence of natural numbers, each subsequent number is obtained by adding one to the previous number. Therefore, after 15, the next number is 16.
It is a natural number, an integer, a perfect square, a perfect fourth power, a rational number, a real number, ... and so on.
It is rational, whole, integer and real but not natural nor irrational.
x = 12, 14, 16, & 18
In natural language, the number of characters comprising the word. In IT the number of bits in the architecture of the processor registers - 8, 16, 32, 64 etc.
2, 4, 6, 8, 10, 12, 14, 16, 18 . . . to infinity.