x2 + 12x - 64 = 0 ∴ (x + 16)(x - 4) = 0 ∴ x ∈ {4, -16}
15.625
66
5/8 of 64 equals 40. 5 x 64 =320. 320 divided by 8 = 40.
64-3 equals = 61
So the pattern would be 0 up to the 8 which equals 0. Next would be 1 up to the 7th which equals 1. Next the sequence would be 2 up to the 6th which equals 64, 3 up to the th5 which equals 243, 4 up to the 4th which equals 256, 5 up to the 3rd equals 125, 6 up to the 2nd equals 36, 7 up to the 1st equals 7, and 8 up to the 0 equals 1.
No way that is true max number I can get is 64 (4x4x4+0)
Y =sqrt(4x^2 +64/16) I would, after factoring, say +/- 2; horizontally
How about: 8*8 = 64
16
(x - 16)(x + 4) = 0 so x = -4 or 16
If: 10x2-64 = 36+6x2 Then: 4x2-100 = 0 And: (2x-10)(2x+10) = 0 So: x = 5 or x = -5