Square Root Shortcut Tips And Tricks  Square Root Of Complex Number
In This Tutorial You Will Learn How To Wind Square Root Quickly, Easily & Smartly by using some shortcut tips and tricks.
Learn How to find the square root just by looking at the number in less than 3 seconds. Helpful technique for competitive exam aspirant like CBSE(ix & x), NTSE MPSC, SSC, UPSC, IAS, IPS, NDA, CDS, RAILWAY, LIC, IBPS, SBI, GMAT, , GATE, MBA, CAT, GRE, CET, CSAT, MAT and other competitive exams.
In mathematics, a square root of a number a is a number y such that y^{2} = a, in other words, a number y whose square (the result of multiplying the number by itself, or y × y) is a. For example, 4 and −4 are square roots of 16 because
4^{2} = (−4)^{2} = 16
The Square Root Symbol
√ 
»  This is the special symbol that means “square root”, it is sort of like a tick, and actually started hundreds of years ago as a dot with a flick upwards.It is called the radical, and always makes mathematics look important! 
Every nonnegative real number a has a unique nonnegative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. For example, the principal square root of 9 is 3, denoted √9 = 3, because 3^{2} = 3 × 3 = 9 and 3 is nonnegative. The term whose root is being considered is known as the radicand. The radicand is the number or expression underneath the radical sign, in this example 9.
Difference Between
There is a difference between the “principle square root” and “square root”. Let’s take the number 9 as an example. What is the square root of 9? There are actually two answers: 3 and 3. 3 squared is 9 and 3 squared is also 9. So if you were asked the question what is the square root of 9, you would answer +3 or – 3.
Table of Squares and Square Roots, 1100
Here is the list of square and square root from 1 to 100
number 
square 
sqrt 
number 
square 
sqrt 

1 
1 
1.000 
51 
2,601 
7.141 

2 
4 
1.414 
52 
2,704 
7.211 

3 
9 
1.732 
53 
2,809 
7.280 

4 
16 
2.000 
54 
2,916 
7.348 

5 
25 
2.236 
55 
3,025 
7.416 

6 
36 
2.449 
56 
3,136 
7.483 

7 
49 
2.646 
57 
3,249 
7.550 

8 
64 
2.828 
58 
3,364 
7.616 

9 
81 
3.000 
59 
3,481 
7.681 

10 
100 
3.162 
60 
3,600 
7.746 

11 
121 
3.317 
61 
3,721 
7.810 

12 
144 
3.464 
62 
3,844 
7.874 

13 
169 
3.606 
63 
3,969 
7.937 

14 
196 
3.742 
64 
4,096 
8.000 

15 
225 
3.873 
65 
4,225 
8.062 

16 
256 
4.000 
66 
4,356 
8.124 

17 
289 
4.123 
67 
4,489 
8.185 

18 
324 
4.243 
68 
4,624 
8.246 

19 
361 
4.359 
69 
4,761 
8.307 

20 
400 
4.472 
70 
4,900 
8.367 

21 
441 
4.583 
71 
5,041 
8.426 

22 
484 
4.690 
72 
5,184 
8.485 

23 
529 
4.796 
73 
5,329 
8.544 

24 
576 
4.899 
74 
5,476 
8.602 

25 
625 
5.00 
75 
5,625 
8.660 

26 
676 
5.099 
76 
5,776 
8.718 

27 
729 
5.196 
77 
5,929 
8.775 

28 
784 
5.292 
78 
6,084 
8.832 

29 
841 
5.385 
79 
6,241 
8.888 

30 
900 
5.477 
80 
6,400 
8.944 

31 
961 
5.568 
81 
6,561 
9.000 

32 
1,024 
5.657 
82 
6,724 
9.055 

33 
1,089 
5.745 
83 
6,889 
9.110 

34 
1,156 
5.831 
84 
7,056 
9.165 

35 
1,225 
5.916 
85 
7,225 
9.220 

36 
1,296 
6.000 
86 
7,396 
9.274 

37 
1,369 
6.083 
87 
7,569 
9.327 

38 
1,444 
6.164 
88 
7,744 
9.381 

39 
1,521 
6.245 
89 
7,921 
9.434 

40 
1,600 
6.325 
90 
8,100 
9.487 

41 
1,681 
6.403 
91 
8,281 
9.539 

42 
1,764 
6.481 
92 
8,464 
9.592 

43 
1,849 
6.557 
93 
8,649 
9.644 

44 
1,936 
6.633 
94 
8,836 
9.695 

45 
2,025 
6.708 
95 
9,025 
9.747 

46 
2,116 
6.782 
96 
9,216 
9.798 

47 
2,209 
6.856 
97 
9,409 
9.849 

48 
2,304 
6.928 
98 
9,604 
9.899 

49 
2,401 
7.000 
99 
9,801 
9.950 

50 
2,500 
7.071 
100 
10,000 
10.000 
Shortcut Tips And Tricks To Find The Square Root Quickly:
Square root in just 3 seconds: Watch The Video Tutorial Below And Learn How To Find The Square Root
Quickly ,with in 3 seconds
The Square Roots video useful for time saving in competitive exams and for teachers.You can solve a problem within short period.
Shortcut technique to find Square root of Perfect square numbers
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