-4
7,000 in scientific notation is 7.0*10^3
23/3 or 7 and 2/3
A list of elements, separated by commas, enclosed in curly braces. Example: {3, 5, 7} is the set of single-digit odd prime numbers. Tricky Example: { { }, {3}, {5}, {7}, {3,5}, {3,7}, {5,7}, {3,5,7} } is the set of subsets of the set of single-digit odd prime numbers. Notice that every element of this set is itself a set. The roster notation allows the use of nested curly-braces to describe sets which have other sets as elements. Infinite set in roster notation: {1, 2, 3, ...} is the set of positive integers. The first few elements illustrate the pattern, and the ellipsis (three dots) indicate that the pattern continues indefinitely.
An interval is a "set of real numbers." In other words say you had a problem like [5....1]. This means that everything between the 5 and the 1 are a set of real numbers (including the 5 and 1). Or like [-7, 9].
7
[2,7] the bracket means inclusive but if it said exclusive it would have parenthesis replacing the brackets.
The default no-refresh interval is set to: 7 days.
what is the fractional notation of 3 3/7?
The number 1315171921 can be expressed in set builder notation as the set of all individual digits: {1, 2, 3, 5, 7, 9}. Using roster method, this can be written as: {1, 1, 1, 2, 1, 5, 1, 7, 1, 9}. However, to avoid repetition in set notation, we simplify it to {1, 2, 5, 7, 9}.
a builder notation is like this < x/x is a set of nos. up to 7>
7/3
The inequality ( x < 7 ) defines the interval ( (-\infty, 7) ). This means that all real numbers less than 7 are included in the solution set, while 7 itself is not included. Conversely, if the inequality were ( x > 7 ), it would define the interval ( (7, \infty) ).
The numeric interval of 5-7 is greater.
52/7
7,000 in scientific notation is 7.0*10^3
7 = (7 x 1)3 = (3 x 1)
The numeric interval of 5-7 is greater.