It is using the scientific notation.
scientific notation or standard form
The are used to represent numbers using powers of ten.
Roman numerals are very difficult to do mathematics with, and do not work at all in advanced mathematics as the roman numeral system has no concept of zero, negative numbers, fractions, powers, or decimals.
scientific :D
A negative exponent is put into fraction form because it is a way of writing powers of fractions or decimals.
scientific notation or standard form
Because the basis for expansion are the powers of ten - exactly the same as in the standard form.
it is helpful to wite number in different ways because they are easier to decipher or understand.for example decimals,fractions,scientific notation, and powers.
The are used to represent numbers using powers of ten.
in dividing decimals you never get a remainder and in dividing whole numbers you do. +++ More to the point perhaps, you are working in powers of 10 all the time.
Roman numerals are very difficult to do mathematics with, and do not work at all in advanced mathematics as the roman numeral system has no concept of zero, negative numbers, fractions, powers, or decimals.
Powers of their exponents
scientific :D
A negative exponent is put into fraction form because it is a way of writing powers of fractions or decimals.
Scientific Notation
Scienctific method
79250000000000000000000 in standard form is 7.925 x 10^22. This is because standard form is a way of writing very large or very small numbers in a more concise format using powers of 10. In this case, we move the decimal point 22 places to the right to convert the number to standard form.