## Tuesday, February 1, 2011

### Square and Square Root 2

1. Complete the following exercise.
2. Deduce whether there is a rule to observe in the use of square or index.

3. Does the rule/s apply to the following questions.

1. This comment has been removed by the author.

2. 1)a.36
b.36
c.36
d.36
e.-36
2)Anything multiple by square is always positive unless there is a bracket separating the negative sign!
3)a)26 22/49
b)36/49
c)5 1/7

3. cameron springham2/01/2011 11:22:00 AM

1 a)36 b)-36 c)36 d)-36 e)36
2.Yes
3.a)36/49 b)36/49 c)5 1/7

4. 1)
a. 36
b. -36
c. 36
d. -36
e. -36
f. 36
2) Wether there is a minus, and where the brackets are put.
3) Yes.
a. 36/49
b. 36/49
c. 36/7

5. This comment has been removed by the author.

6. 1(a).36 (b)-36 (c)36 (d)-36 (e)-36
2 -6^2 not equal (-6)^2
3(a)36/49 (b)36/49 (c)36/7

7. 1a)36
b)-36
c)36
d)-36
e)-36
f)36

2)-6^2 is not equal to (-6)^2
-6^2=-1x6x6

3a)36/49
b)36/49
c)36/7

8. Q1
A)36
B)-36
C)36
D)-36
E)-36
Q2
-6^ is not equal to (-6)^ and -6^=-1x6x6 and (-6)^=(-6)(-6)
F. (-6)^= (-6)(-6)=+ 36
Q3
A)36/49
B)36/49
C)36/7=5/1/7

9. 1) a:36
b:-36
c:36
d:-36
e:-36
f:(-6)(-6) = 36

2)A square is a number that is retrieved from 2 same numbers while the index is the number of times the base multiplied by itself.

3)a:36/49
b:36/49
c:5 1/7

10. 1A) 36
1B) -36
1C) 36
1D) -36
1E) -36

2) A square is a number that is multiplied by itself
(1)-6^2 is not equal to (-6^2)
(2)-6^2=-1x6x6
(3)(-6)^2=(-6)(-6)
=+36

3A) 36/49
3B) 36/49
3C) 36/7

11. 1a.36
b.-36
c.36
d.-36
e.-36
f.(-6)(-6)=+36
2.A square number is a number multiplied by itself,while the index is the number of times that the base would multiply by itself.

3a.36/49
b.36/49
c.5 1/7

12. 1a)36
1b)-36
1c)36
1d)-36
1e)-36
1f)-36
2. Yes, the index notation belongs to the number only.
3a)36/49
3b)36/49
3c)5,1/7

13. q1
a.36
b.-36
c.36
d.-36
e.-36
q2???
q3
a.36/49
b.36/49
c.5 1/7

14. 1)
a. 36
b. -36
c. 36
d. -36
e. -36

2)
a. 36/49
b. 36/49
c. 36/7

15. Q1a.36b.-36.c36.d-36e.-36f.36
Q2-6x6 is not equal to (-6)(–6),-6x6=-1x6x6,(-6)(-6)=36
Q3.36/49,36/49,36/7

16. 1. (a) 36
(b) -36
(c)36
(d)-36
(e)-36
(f)(-6)^2=(-6)(-6)=+36

2. 1. -6^2 = (-6)^2
2.-6^2=-1x6x6
3.(-6)^2=(-6)(-6)=+36
3. (a)36/49
(b)36/49
(c)5 1/7

17. 1a.36
b.-36
c.36
d.-36
e.-36
f=36

2)-6^2 does not = to (-60)^2
-6^2=-1*6*6
(-6)^2=(-6)(-6)=36

18. 1)a.6x636
b.-(6x6)-36
c.(6x6)=36
d.-(6x6)=-36
e-(6x6)=-36
f.(-6)^2=(-6)(-6)=36
2)1. 6^2 is not equal to (-6^2)
2.-6^2=-1x6x6
3.(-6)^2=(-6)(-6)
=+36
3)a.26/22/49
b.36/49
c.5/1/7

19. RAGUL BALAJI

1)
a.6^2=36
b.-6^2 = -36
c.(6^2) = 36
d.(-6^2) = -36
e.-(6^2) = -36
f.(-6)^2 = 36

2)
a.-6^2≠(-6)^2
b.-6^2=-1×6×6
c.(-6)^2=(-6)(-6)
=+36

3)
a.(6^2) / (7^2) = 0.734693878
b.(6/7)^2 = 0.734693878
c.(6^2) / 7 = 5.14285714

20. 1)
a. 36
b. -36
c. 36
d. -36
e. -36
f. 36

2) -6^2 is not equal to (-6)^2

3) Yes.
a. 36/49
b. 36/49
c. 36/7

21. Question 1
a. 36
b. -36
c. 36
d. -36
e. -36
f. +36

Question 2
Yes.

Question 3
a.36/49
b.36/49
c.5 1/7