December 2018 2 9 Report
101 punktów i daje naj!!!!! blagam pomocy!!
rozwiąż choć troche tych działań błagam!
1. Oblicz:
a) (2 1/2) do potęgi 2 - (1/2) do potęgi 4 =
b)(7/8)do potegi 2 - (3/4) do potegi 3 =
c)4/3 * (-1/2) do potegi -2 - 2 do potegi 0 =
d) (-0,1) do potegi 4 + (-3) do potegi - 2 -
e) -6 do potegi -2 + (-3) do potegi -2 =
f) (1 1/2) do potegi 2 - (-3) do potegi 2 * 2/3 nad -1 3/4 * (- 1 3/7) + 2,5 =
2.zapisz w postaci jednej potegi (zakladamy, ze a≠0):
a) (a do potegi 14 : a do potegi 5 =
b) [(a do potegi 5) do potegi 2 * ( a do potegi 4) do potegi 5] : ( a do potegi 6) do potegi 2=
c) a do potegi 4 * a do potegi 7 nad a do potegi 11 :a do potegi 5 =
d1)16 * 32 *2 do potegi 4 * 8 do potegi 3 =
d2) (a do potegi 7 :a do potegi 3) * (a do podegi 4) do potegi 2 nad (a do potegi 2)do potegi 3 * a do 3 =
e) ( 5 do potegi 4) do potedi 3 * (-5)do potegi 7 * 125=
f)1/27 * (1/9) do potegi 3* (-3) do potegi - 4 * 1/3 =

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