in the expression 7^3 "-4" divided by 3+8 the first operation is
In the expression 7^3 "-4" divided by 3+8, the first operation to perform is exponentiation, denoted by the "^" symbol.
To calculate 7^3, which means 7 raised to the power of 3, you simply multiply 7 by itself three times:
7^3 = 7 * 7 * 7 = 343
Now, your expression becomes:
343 "-4" divided by 3+8
The next operation is division, denoted by the "/" symbol.
To calculate 343 "-4" divided by 3+8, you need to evaluate the division first.
However, it seems there is an ambiguity with the expression 343 "-4". It is not clear how "-4" is related to the division.
If you could provide more information or clarification about the expression, I would be happy to assist you further in evaluating the expression.