What are the mathematical symbols for sum, difference ... - Socratic
2014年11月18日 · That would vary on what is meant on "sum", "difference" and "product". Other than that exception, sum, difference, product, and quotient are just fancy words for adding, …
What is the difference between a metaphor and a symbol?
A symbol stands for an idea, set of values or beliefs or an institution e.g. a dove, cross, crescent, star-spangled banner or springbok. Many symbols are richly evocative metaphors by implication.
How do you know when to use brackets or parenthesis in
2015年3月26日 · Please see below. Use a bracket (sometimes called a square bracket) to indicate that the endpoint is included in the interval, a parenthesis (sometimes called a round …
What is the difference between a chemical symbol and a ... - Socratic
2015年12月28日 · Example of a chemical symbol: "Mg" Example of a chemical formula: "MgO" Chemical symbols refer to chemical elements only. They do not necessarily refer to atoms of …
What's the difference between: undefined, does not exit and
2015年4月8日 · infinity is the term we apply to a value which is greater than any finite value we can specify. For example, lim_(xrarr0) 1/abs(x) No matter what number we chose (e.g. …
What is the difference between the formula CO and the symbol Co ...
2016年11月19日 · What is the difference between the formula #CO# and the symbol #Co#? Chemistry Matter Elements. 1 Answer
What is the difference between a Lewis dot symbol and a
2015年12月2日 · A "Lewis dot symbol" is used for atoms to show their valence electrons. A "Lewis structure" shows the connectivity of atoms within a molecule. For instance, let's …
Sigma Notation - Calculus - Socratic
How do you use the summation formulas to rewrite the expression #Sigma (2i+1)/n^2# as i=1 to n without the summation notation and then use the result to find the sum for n=10, 100, 1000, …
What does an apostrophe symbol after a number mean? Like in
2016年6月9日 · It may have more than one meaning, but it is usually a unit. An apostrophe sign can be used in: angles - then it means ' - angular minutes, '' - angular seconds. Example: …
What is the difference between positron emission and ... - Socratic
2014年5月7日 · Positron emission gives a new nucleus with the same mass number but an atomic number that is one less than the old one. Electron emission gives an atomic number …