Fill in the blanks: plus or minus two thirds,-5; 0; 2 times of the root number 5+4; ; 5; 6; (2+2 times root number 2) and negative root number 2; Question 18 I'm not sure, so I won't call you in case you make a mistake.
Solution: the square root of 12 1 is plus or minus 1 1, and the arithmetic square root is11; The square root of 24 in 1 and 25 is plus or minus 5, and the arithmetic square root is 7 out of 5; The negative square root of 10 is the negative quadratic of 10, and the arithmetic square root is the negative quadratic of 10;
20: 3 radical 2 16 is 6, 27 of radical 3 -64 is 3 of -4; The negative cubic root of 10 is the negative cubic root of 10.
2 1: Enter only the result:1; 3; 0; 12 1; Nine fifths; (6) I don't seem to be right, so I won't call.
22 topics are omitted and 23 are the same.
This classmate. I just learned it, too, so many of them are uncertain-
Of course, I'm not a good student, and I got full marks when I first learned .. so it's normal to make a bunch of mistakes. ..
Actually, I came up to check the answer, but-no ... cheese.
I saw you-I don't think there is anyone like me ... so I'll give you the answer when I finish writing. ...
I guess you have finished ... even if you have finished, should we check the answers?