what are the different sets

If A and B are two sets, we define their symmetric difference as the set of all elements that belong to A or to B, but not both A and B, and we denote it by A D B. Thu..

A data set consists of numbers from 5 to 35 with a common difference of 5. What is the product of the lower and the upper quartiles of the data? => 350 or 450 or 250 or 300..

>- The difference of two sets A and B, in this order, is the set of all those elements of A which are not in B. - The symmetric difference of two sets A and B is defined as the union of the sets A - B and B - A. Important results If A is a..

The difference between the greatest and the least value in a set of data is called ________. => range or mode or median or mean..

A number lock has 8 different digits. A combination of two digits can be set to open the lock. How many combinations are possible? => 48 or 56 or 16 or 64..

A number lock has 9 different digits. A combination of three digits can be set to open the lock. How many combinations are possible? => 168 or 504 or 42 or 84..

Question 1 - Question: For the given sequence, suggest possible next three terms and find the general term. 7, 11, 15,---- Answer: First term = 7, Common Difference = 11 - 7 = 15 - 11 = 4 Next three terms are 15 + 4 = 19, 19 + 4 = 23, 23 + 4 = ..

Mixtures Compounds A mixture c b spdrated into its constituents by physical processes (filtration, evaporation, sublimation, distillation) A compound cannot be separated into its constituents by physical processes. It can be separated by chemical means. A mixture shows the propert..

A well-defined collection of distinct objects is called a set..

Sets..