The 1 and 0 are the binary system that computers were built on. They represent the turning on and off of electrical signals that pass information through a computer.
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In binary, the digit 1 is the highest digit in the system (consisting of 0 and 1). In a boolean machine language, a 1 is interpreted as "true".
We know that in machine language, the computer coding based on only 0 and 11+1=1010+1=1111+1=100100+1=111111+1=10001000+1=10011001+=10101010+1=10111011+1=11001100+1=11011101+1=11101110+1=11111111+1=10001Note: The computer always gets a number involved in 0 and 1
0 . . . . . 0 0 0 0 1 . . . . . 0 0 0 1 2 . . . . . 0 0 1 0 3 . . . . . 0 0 1 1 4 . . . . . 0 1 0 0 5 . . . . . 0 1 0 1 6 . . . . . 0 1 1 0 7 . . . . . 0 1 1 1 8 . . . . . 1 0 0 0 9 . . . . . 1 0 0 1 10 . . . . 1 0 1 0
To write 2001 in expanded form, you would break down the number based on its place value. In this case, 2001 can be written as 2000 + 0 + 0 + 1. This represents two thousands, zero hundreds, zero tens, and one unit. Expanded form is a way to represent a number as the sum of its individual place values.
0,-1,-2,-3,-4,-5,-6,-7,-8,-9,-10,ect.