Basic Operations
Given two numbers in scientific notation,
and
Multiplication and division are performed using the rules for operation with exponential functions:
and
Some examples are:
and
Addition and subtraction require the numbers to be represented using the same exponential part, so that the significand can be simply added or subtracted. :
Next, add or subtract the significands:
An example:
Read more about this topic: Scientific Notation
Famous quotes containing the words basic and/or operations:
“Justice begins with the recognition of the necessity of sharing. The oldest law is that which regulates it, and this is still the most important law today and, as such, has remained the basic concern of all movements which have at heart the community of human activities and of human existence in general.”
—Elias Canetti (b. 1905)
“Plot, rules, nor even poetry, are not half so great beauties in tragedy or comedy as a just imitation of nature, of character, of the passions and their operations in diversified situations.”
—Horace Walpole (1717–1797)