Odpowiedź:
1. = 128x^7
= 36x^6
= -x^27y^9
= -27x^12/8y^3
2. (-0,25)^12 * 4^12 = (-0,25*4)^12 = (-1)^12 = 1
3. nie mam pojęcia
4. a) = 5^10/5^6= 5^4
b) = 0,2^15
c) = a^8*a^0*a^8/a^2 = a^16/a^2 = a^8
d) = x^0*x^0/x^0 = x^0
5. 2^12:2^8/2^2 = 2^4/2^2 = 2^2 = 4
"^" oznacza do potęgi jak coś :)
