1. Oblicz:
a) 2 do potegi 5 -(-2) do potegi 5
b) 10 do potegi 3*0,1 do potegi 2
c) (1/3) do potegi 4 +(-1/3) do potegi 4
d) (1/2) do potegi 3: 3/ 4 do potegi 0
2. Zapisz w postaci jednej potęgi :
a) 27*3 do potegi 9 : 3 do potegi 10
b) 7 do potegi 11:49/7 do potegi 4 * 7 do potegi 3
3. Oblicz:
a) 4 do potegi 7*4 do potegi 6*4 do potegi 2
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a) (-2) do 5 = (-32)
2 do potęgi 5 = 32
b) 4 do potęgi czwartej=256
- (-4)do potęgi czwartej = 4 do 4 = 256
c) - 3/5 do potęgi 2= (-9/25)
-(- 3/5) do potęgi drugiej = 3/5 do 2 = 9/25
d) 8 * (1/4) do potęgi 2= 33/4 do 2= 1089/16= 16 1/16
- (1/3) do potęgi 3 = (- 1/27 )
e) (-10 do potegi 3) = (-1000)
- 10 do potęgi 3 = (-1000)
f) (-2/5) do potęgi 2 = (-4/25)
- ( 2/5) do potęgi 2 = (-4/25)
g) (-1/2) do potęgi 2 = (-1/4) = (-0,25)
-(-1i 1/2) do potęgi 2= 1 i 1/2 do 2 = 3/2 do 2 = 9/4 = 2 i 1/4
-(-2 i 1/2) do potęgi 2 = 2 i 1/4 do 2 = 9/4 do 2 = 81/ 16 = 5 i 1/16
h) [(4-5) do potęgi 2 -(6-7) do potęgi 3] to potęgi 6 = 45/10 do 2 - 67/10 do 3 = 2025/100 - 300763/1000 = 20 i 25/100 - 300 i 763/1000