Page 17 - E booklet prep 2_Neat

Example(1):

? Arrange the following numbers in ascending order :
v75 , v68 , -8.7 ?????? - v32

Solution:
-8.7 , -v???? , v???? , v????

Example(2):

? Write three irrational numbers included between the two numbers 11 and 12
Solution:

v?????? , v?????? , v??????

Example (3):

? Find the S.S. in R for each of the following equations:

1) 3 ??2 + 125 = 221 2) 1 ??3 - 8 = 28 3) 2 ??2 + 6 = 4
3 ???? = 96 6 2 ???? = -2
???? = 32 1 ???? = -1
6 ??3 = 36 s.s = Ø
X = ± v????
s.s = { ± v???? } ??3 = 216

x = ?v? ??????

s.s = { 6 }

1ST TERM MATH-PREP.2

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