częsci : setne dziesiętne jednosci dziesiątki liczby
a) 534.128 534,13 534,1 534 53
b) 756,971 756,97 757,0 757 75
c) 75,569 75,57 75,6 76 7
d) 91.454 91,45 91,5 91 9
5)
(3/4)² = 9/16
(8 3/4)⁰ = 1
(-2)⁻³ = (-1/2)³ = -1/8
(2 1/5)⁻² = (11/5)⁻² = (5/11)² = 25/121
(-1/3)²=1/9
(5/7)⁻³ = (7/5)³ = 343/125=2 93/125
(3³)² = 3⁶ = 729
(0,125)⁻² = (1/8)⁻² = 8² = 64
Zad.5
a) (3/4)² = 9/16
b) (8 3/4)^0 = 1
c) (-2)^-3 = (-1/2)³ = -1/8
d) (2 1/5)^-2 = (11/5)^-2 = (5/11)² = 25/121
e) (-1/3)² = 1/9
f) (5/7)^-3 = (7/5)³ = 343/125 = 2 i 93/125
g) (3³)² = 3^6 = 729
h) (0,125)^-2 = (1/0,125)² = 8² = 64
Zad.6
a) setne, dzięsiate, jedności, dziesiątki
534,128 = 534,13 534,1 534 53
b)
756,971 = 756,97 757,0 757 76
c)
75,569 = 75,57 75,6 76 8
d)
91,454 = 91,45 91,5 91 9
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częsci : setne dziesiętne jednosci dziesiątki liczby
a) 534.128 534,13 534,1 534 53
b) 756,971 756,97 757,0 757 75
c) 75,569 75,57 75,6 76 7
d) 91.454 91,45 91,5 91 9
5)
(3/4)² = 9/16
(8 3/4)⁰ = 1
(-2)⁻³ = (-1/2)³ = -1/8
(2 1/5)⁻² = (11/5)⁻² = (5/11)² = 25/121
(-1/3)²=1/9
(5/7)⁻³ = (7/5)³ = 343/125=2 93/125
(3³)² = 3⁶ = 729
(0,125)⁻² = (1/8)⁻² = 8² = 64
Zad.5
a) (3/4)² = 9/16
b) (8 3/4)^0 = 1
c) (-2)^-3 = (-1/2)³ = -1/8
d) (2 1/5)^-2 = (11/5)^-2 = (5/11)² = 25/121
e) (-1/3)² = 1/9
f) (5/7)^-3 = (7/5)³ = 343/125 = 2 i 93/125
g) (3³)² = 3^6 = 729
h) (0,125)^-2 = (1/0,125)² = 8² = 64
Zad.6
a) setne, dzięsiate, jedności, dziesiątki
534,128 = 534,13 534,1 534 53
b)
756,971 = 756,97 757,0 757 76
c)
75,569 = 75,57 75,6 76 8
d)
91,454 = 91,45 91,5 91 9