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b) [(½)²]⁻²= (½)⁻⁴= 2⁴= 16
c) (10³)⁻² =10^-6 = 0.000001
d) [(0,125)⁻¹]² =(0,125) ⁻² = 8² = 64
e) [(1⅔)⁻²]⁻¹ =(1⅔)² = 1
f) [(1,4)⁻¹]² =(1,4)⁻²= (10/14)² = 100/196 ≈ 0.51
(½)²*-²=(½)-4=2 do potęgi czwartej=16 ( -4 to potęga)
(10)do -6 potęgi=1/10 do 6 potęgi =1/1000000
(0,125)-¹*²=(0,125)-²=125/1000-²=1/8-²=8²=64
(1i 2/3)-²*-¹=1i 2/3²=(5/3)²=2i 7/9
(1,4)-¹*²=(1,4)-²=14/10-²=10/14²=5/7²=25/49 =(0,51)