4i where i = sqrt (-1)
4i x 4 i = 16 i squared = -16
4
4x4=16
16 squared equals 256.
Four squared is 16. When a number is squared, multiply the number by itself once.
If a certain number when squared equals 2009 then the solution is the square root of 2009. √2009 = ±44.82 (2dp)
15
5.2915026
16 squared equals 256.
A number squared is just that number times itself. For example four squared is four times four equals sixteen (42 = 4 x 4 = 16).
5.477225575 squared equals 30.
The number that equals 121 when squared is 11.
16
4
8.1 squared = 65.61
The number than when squared equals 110 is the square root of 110 = ±10.488 (3dp)
A squared number is the product of an integer times itself. So, 16 is a squared number. 4 * 4 = 16.
Four squared is 16. When a number is squared, multiply the number by itself once.
4 squared is 4 x 4 which equals 16.
one squared equals one.