Oblicz: (-3)^7, -3^7, (-3)^8, -3^8, (-3)^9, -3^9, (-1)^10, -1^10.(-9)^1, -9^1, (-11)^2, -11^2, (-3)^5, -3^5, (-2)^6, -2^6.(-9)^1, -9^1, (-11)^2, -11^2, (-3)^5, -3^5, (-2)^6, -2^6. Działania na liczbach ujemnych.