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## What does the symbol mean when placed after a number?

An apostrophe signal can be used in: angles – then it manner ‘ – angular mins, ” – angular seconds. Example: 75o20’39” which stands for: seventy five levels, 20 minutes and 39 seconds.

What does the after a number mean?

After number method successor which 1 more or1 more than the given number. Or in case you upload 1 to the the given number we get successor. So, successor of 42 is 42 + 1 = 43. Example : 1. Find the successor of 999 .

### What does an apostrophe mean after a number in math?

We use ‘ (the apostrophe) to denote the complement of a set. A’ is all the pieces which are not in set A. A B means that set A is a subset of set B. For instance, if A is the set of numbers which are both ordinary or even then A = .

What does apostrophe earlier than a number mean?

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Numbers can also be shortened by means of adding an apostrophe rather than the not noted number. Plurals of Letters, Words, Numbers, and Signs. An apostrophe and s are extensively utilized to form the plural of letters, numbers, indicators, and phrases relating to phrases.

## What does AUB mean in math?

union of A
The union of A and B, written AUB, is the set of all components that belong to either A or B or both.

How do I in finding AUB in a set?

The number of elements in A union B can also be calculated by counting the components in A and B and taking the parts which can be common most effective once. The formulation for the number of components in A union B is n(A U B) = n(A) + n(B) – n(A ∩ B).

### What does two apostrophes mean after a number?

angles – then it method ‘ – angular minutes, ” – angular seconds. Example: 75020′39″ which stands for: seventy five degrees, 20 mins and 39 seconds. lengths – then it way: ‘ – feet, ” – inches like: He is 5’4” tall. The would mean : He is Five ft and 4 inches tall. (

Is it 3s or 3’s?

Single-digit numbers are normally spelled out, however when they aren’t, you might be just as prone to see 2s and 3s as 2’s and 3’s. With double digits and above, many (however no longer everyone) regard the apostrophe as superfluous. Most writers at the present time want the 1900s, however some move with the 1900’s.