Four to the second power is 16 or four squared.
42 = 4*4 = 16
42 + 5 = 16 + 5 = 21
It is512 2x2x2x2x2= 32 4x4= 16 32x16= 512
2 to the 4th power = 16 multiplied by 5 = 80 plus 5 to the 2nd power = 25 mulitiplied by 7 = 255
1/16
16
Four to the second power is 16 or four squared.
16
42 = 4*4 = 16
(x2 - 16) = (x + 4) (x - 4)
42 + 5 = 16 + 5 = 21
It is512 2x2x2x2x2= 32 4x4= 16 32x16= 512
They are equal 2^4 and 4^2 both equal 16.
Would you mind typing it out for me? I don't quite understand exactly what you are asking. For example, x to the second power minus 4x over x to the second power minus 16 would be... x^2-4x/x^2-16 Do you mind typing it out like that? Because what you wrote makes no sense at all.
Yes because they both will equal 16
2 to the 4th power = 16 multiplied by 5 = 80 plus 5 to the 2nd power = 25 mulitiplied by 7 = 255