1. Oblicz:
a) 3-¹ , 5-² , 2-³
b) ( 7/11) ⁻¹ , (⅓) ⁻² , (¾)⁻²
c) ( 2,5)⁻¹ , (0,4)² , (1,25)⁻¹
d) (-10)⁻⁵ , (-4)⁻² , (-2)⁻³
e) (-⅔)⁻² , (-⅕)⁻³ , (-3⅓)⁻⁴
f) (-1,2)⁻¹ , (-0,1)⁻⁵ , (-0,02)⁻⁴
2. Zastąp symbole " # " odpowiednimi liczbami.
a) (3/4)⁻⁷ = #⁷
b) (7/3)⁻⁹ = #⁹
c) (0,7)⁻⁸ = #⁸
d) (1/0,1)⁻³ = #³
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a) 3-¹=, 5-²=, 2-³=
b) ( 7/11) ⁻¹= , (⅓) ⁻²= , (¾)⁻²=
c) ( 2,5)⁻¹=, (0,4)²= , (1,25)⁻¹=
d) (-10)⁻⁵= , (-4)⁻²= , (-2)⁻³=
e) (-⅔)⁻²= , (-⅕)⁻³= , (-3⅓)⁻⁴=
f) (-1,2)⁻¹= , (-0,1)⁻⁵= , (-0,02)⁻⁴=
a) (3/4)⁻⁷ =
b) (7/3)⁻⁹ =
c) (0,7)⁻⁸ =
d) (1/0,1)⁻³ = 0,1³