According to the law of subtraction, the number of rational numbers According to the law of subtraction, the mixed operation of addition and subtraction of multiple rational numbers can be transformed into an operation that only contains addition. However, in a sum, the brackets of each addend and the family members in front of it are usually omitted, such as (- 8) - (- 10) + (- 6) + (+ 4), and it is rewritten to the sum that only contains addition_____________ In the form of an ellipsis______________ Read as______________________ Or________________ .

According to the law of subtraction, the number of rational numbers According to the law of subtraction, the mixed operation of addition and subtraction of multiple rational numbers can be transformed into an operation that only contains addition. However, in a sum, the brackets of each addend and the family members in front of it are usually omitted, such as (- 8) - (- 10) + (- 6) + (+ 4), and it is rewritten to the sum that only contains addition_____________ In the form of an ellipsis______________ Read as______________________ Or________________ .

Only add. (- 8) + 10 + (- 6) + 4
Omitted. - 8 + 10-6 + 4
Read as minus 8 plus 10 minus 6 plus 4 or minus 8 plus 10 minus 6 plus 4
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But look at me playing so hard, you should choose me. Ha ha

What's the difference between the third power of negative 2 (negative 2 with brackets) and the third power of negative 2 (without brackets)?
What is the result

The former can be regarded as the multiplication of three negative 2, and the result is 8;
The latter can be seen as the multiplication of three 2's, and finally the multiplication of negative 1's, the result is - 8;
I hope it works,

What must be added to the power of a negative number and the power of a fraction

The power of a negative number and the power of a fraction must be bracketed
For example: (- 5) ^ 2
(2/3)^2