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Answers to the seventh issue of seventh grade mathematics in the journal of middle school students
Square root 1

1.0.3, 0.0081.2.4 3.54-6.dcc7.1.3,2, so 5/3 8. The root number 5 is about 2.2.

Square root 2

1.3.32 , 16.06 2.3. 16 3.0 4-6.BDC 7。 M=5 8。 2

Square root 3

1. plus or minus 1.3,-1.2. 7 3.3+ radical number 5 or 3- radical number 5 4-6. Japan Business Bureau (Better Business Bureau)

7.A= 1,X = 4 ^ 8。 ( 1) 1.73, 1. 14, 1.29, 1.22 (2)P>Q

This is my answer, please refer to it and give points! thank you

Respondent: 736424653- Trainee Magician Level 2 2009- 10-3 2:25