1.6. POTENZEN MIT NEGATIVEN EXPONENTEN = 3 2 2•2•2 = 8 -1 :2 2 2 2•2 = 4 = -1 :2 1 2 2 = 2 = -1 :2 0 2 1 = 1 = -1 :2 -1 = 1 1 2 = 2 -1 2 1 :2 -2 1 = 1 2 = 4 -1 2 2 :2 -3 = 1 1 2 = 8 -1 2 3 :2 -4 1 = 1 2 = 2 4 16 1 − = + 1 + = − 10