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March 3rd, 2017, 01:18 AM   #1
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Joined: Mar 2017
From: delhi

Posts: 1
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How to find Square Easy & Quick

How to Find Square very easily in seconds with Maths vs Mind.

Let’s see ,

We find the square of 72.

72

we doubled the second digit.

72+2 = 74

Now multiply with First digit.

74*7 = 518

Then you put the last digit square ( last digit 2

Square of 2 =4) just put 4 After 518.

The Result is “ 5184 ”

To Know more Please Watch This video

https://www.youtube.com/watch?v=fVnb015EKtY
Find Square Quick & Easy Tricks.
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March 3rd, 2017, 03:41 AM   #2
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Joined: Dec 2013
From: Colombia

Posts: 6,854
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Math Focus: Mainly analysis and algebra
The method you've described doesn't work at all for 76.

Last edited by greg1313; March 3rd, 2017 at 07:58 PM.
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