Oblicz.
a. (1/3)^5:(5/6)^5=
b. (2/3)^9:(7/9)^9=
c. (2/9)^5:(16/81)^5=
/ kreska ułamkowa
^5 do potęgi piątej
^9 do potęgi dziewiątej
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a. 5/3 * 6/25 = 2/5
b. 6 * 1/7 = 6/7
c. 10/9 * 405/16 = 10 * 45/16 = 5 * 45/4 = 225/4 = 56 1/4
a. (1/3)^5:(5/6)^5=(1/3 :5/6)^5=(1/3*6/5)^5=(2/5)^5=32/3125=0,01024
b. (2/3)^9:(7/9)^9=(2/3*9/7)^9=(6/7)^9
c. (2/9)^5:(16/81)^5=(2/9*81/16)^5=(9/8)^5=