Determine the following AU(CUB)start by
finding C and B then find CUB.
To find C and B in the expression AU(CUB)start, we need to understand the meaning of the symbols and their order of operations.
1. AU: This symbol represents the union or concatenation operation. It combines sets or sequences together. In this case, it looks like AU is used as an operator, where the expression to the right of AU is being concatenated with the expression to the left.
2. (CUB)start: This expression seems to be enclosed in parentheses, indicating that it needs to be evaluated first. The term "start" suggests that the expression should be evaluated from the beginning.
Now let's break down the steps to determine C and B, followed by finding CUB:
1. Determine C:
- Look for the expression to the left of AU.
- In this case, it is missing, which means C is empty or undefined.
2. Determine B:
- Look for the expression to the right of AU.
- In this case, it is "(CUB)start."
- Since (CUB)start is enclosed in parentheses, we need to evaluate it first.
- We'll break it down further:
- CUB: This term represents the sequence or set CUB.
- Start: The meaning of "start" is not clear in this context. It could imply starting index or a specific starting point, but without more information, it is uncertain how to evaluate it.
3. Find CUB:
- We have the expression (CUB)start. The parentheses suggest that we need to evaluate it first.
- As mentioned earlier, "start" doesn't have a clear definition, so it is unclear how to proceed with evaluating this expression.
In summary, we can determine that C and B cannot be determined without more information, and the meaning of "start" with respect to (CUB) is unknown, making it impossible to find CUB.