82*82 = 6,724
82
It is: 82 = 64
Let n be the number. Then it's 3(n2 - 82).
82 is not the square of an integer. The closest square number of an integer is 81, which is equal to 9 squared.
No, 8 squared is 8 multiplied by 8 (82 = 8*8 = 64)
82 x 2 = 128
Since 9 squared is 81, 82 has to be more than 9 * 9, or the square root of 82 is more than 9.
0.375
8 squared is the same as 82, which is the same as 8x8, which is 64.
36
Squaring any number means multiplying that number by itself. In this case, 8 squared (in symbols 82) is the same as 8 x 8.