Yes.
1 + i
The real number system is composed of the counting numbers (1, 2, 3...).
The unit for real numbers is the number 1.
If gold is real it will be stamped with a fineness number of 1-999 or .1-.999. It can also be stamped with a karat number of 10K, 14K, 18K, 22K or 24K.
The identity for multiplication of real numbers is the number 1. This means that for any real number ( a ), multiplying it by 1 will yield the same number: ( a \times 1 = a ). This property is fundamental in arithmetic and algebra, as it helps maintain the value of numbers during multiplication.
You get a complex number unless the real number happens to be 0 or 1.
1 + i
1 809 730 7793 dat is his number this is not really it
Because there is a 1-to-1 mapping between the points on the line and the set of real numbers.
It has no imaginary part. A complex number is of the form a + bi where a and b are real numbers, and i = √-1. A real number has b = 0.
It is an element of the set of real numbers.
No. i = square root of -1, and therefore imaginary. Only by squaring i can you have a real number.
Yes.
1
yes
It is the successor to the number 0.
The real number system is composed of the counting numbers (1, 2, 3...).