Oblicz podane potęgi . Ale żeby rozpisać i uzasadnic dlaczego jest taki wynik ;)
a) (-1)do potegi 5
(-7)do potegi 0
b) 2do potegi -1
3do potegi -2
(1/2)do potegi -2
2do potegi -3
c) (1i2/5) do potegi 2
(-2i1/2)do potegi 3
-1,2do potegi 2
-4 do potegi 3
d)(8/9)do potegi -1
(-1i1/2)do potegi -1
(0,5) do potegi -2
(-1,3)do potegi -2
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a) (-1)⁵=-1
(-7)⁰=1
b) 2⁻¹=½
3⁻²=(⅓)²=1/9
(1/2)⁻²=2²=4
2⁻³=(½)³=1/8
c) (1⅖)²=(7/5)²=49/25
(-2½)³=(-5/2)³=-125/8
-1,2²=1,44
-4 ³=-64
d)(8/9)⁻¹=9/8=1⅛
(-1½)⁻¹=(-3/2)⁻¹=-⅔
(0,5)⁻²=½⁻²=2²=4
(-1,3)⁻²=(-13/10)⁻²=(-10/13)²=100/169