Operation order of real numbers

If there are brackets, they are calculated in the order of small, middle and large. If not, they are calculated in the order of square root, Nth power, multiplication, division, subtraction and addition

RELATED INFORMATIONS

1. Computing real numbers ① Root 3 plus 2 minus the absolute value of root 3 minus one-half of the square ② Negative root 36 plus root 2 and a quarter plus root 27 ③ Root 4 minus 2 divided by absolute value minus 2 times (minus 7 plus 5) ④ The absolute value of one-half square plus one minus the root sign three minus eight under the root sign Please write down the complete steps,
2. Operation of real number |1-√2|*1/(1-√2)
3. Write an irrational number respectively, so that the sum of the square roots of () and 11 is a rational number, and the product of the square roots of () and 11 is a rational number
4. What kind of number's arithmetic square root is the exact value if the arithmetic square root of a number is not a rational number
5. If the arithmetic square root and the cube root of a rational number are the same, then what is the number
6. How many of the first 120 square roots of natural numbers are rational numbers The position of the number a on the number axis is shown in the figure The square of a, Ba, C-A, the cube of Da chart A is on the left, 0 is in the middle, 1 is on the right
7. What is the greatest common factor of 12 and 10______ The least common multiple is______ The greatest common factor of. 17 and 51 is______ The least common multiple is______ What is the greatest common factor of. 15 and 8______ The least common multiple is______ ．
8. What is the greatest common factor of 12 and 10______ The least common multiple is______ The greatest common factor of. 17 and 51 is______ The least common multiple is______ What is the greatest common factor of. 15 and 8______ The least common multiple is______ ．
9. Do you know where mathematical coding is used in computers?
10. What is the greatest common factor of 12 and 10______ The least common multiple is______ The greatest common factor of. 17 and 51 is______ The least common multiple is______ What is the greatest common factor of. 15 and 8______ The least common multiple is______ ．
11. How to calculate the fifth root of a number with a calculator
12. How to use the calculator in the attachment to open the cube, such as 15, how to operate The key to which open cube is is not to know which one is open cube
13. Given any negative number, the calculator is used to calculate the open cube continuously. With the increase of the number of open cubes, the result tends to () A. 0b. 1C. - 1D. Not sure
14. In common electronic calculators, the four operation keys are (), (), (), ()
15. Which key is the switch of the electronic calculator````` Which key is the switch of electronic calculator? Which key is clear? Good people, please help me
16. An electronic computer can perform 4 * 10 ^ 9 operations per second. How many operations can this computer perform in 10 hours?
17. An electronic computer can do 10 ^ 10 calculations per second. How many calculations can it do in 5 × 10 seconds
18. If an electronic computer performs 10 ^ 10 operations per second, how many operations can it perform in 3 * 10 ^ 5 seconds?
19. An electronic computer can do 10 ^ 12 calculations per second. How many calculations can it do when it works for 5 × 10 ^ 6 seconds?
20. An electronic computer can perform about 5 × 10 ^ 8 operations per second. How many operations can it perform in 6 × 10 ^ 2 seconds? Such as the title 10 ^ 8 is the eighth power of 10