t4 - 8 does not have any rational factors.
A^8 or A raised to the power of 8.
What is 8 raised to the power of 2
8^3 = 512
Any number raised to the power of 0 is always 1
6561 and a power of -8 = 6553
23 = 8
28 = 256
83 = 8 x 8 x 8 = 512.
x^8 - y^8 = (x - y)(x + y)(x^2 + y^2)(x^4 + y^4)
In exponential form, 64 can be expressed in at least four ways. These are 64 raised to the first power, 2 raised to the sixth power, 4 raised to the fourth power, and 8 raised to the second power.
82010 = 1.6250766636136936371689691901542e+1815
2^8 = 256