October 2018 2 21 Report

a) 4/5 - (1,2 *5/12 - 0,8) : ( 1/2)^3

b) 0,8 : 2^3 + (0,3)^2

c) (5/6 - 1/3 * 3(całe)1/3) : (-1(cała)2/3)^2

d) 3,6 + 1,4 * 1(cała)1/7 pod tym kreska ułamkowa, a nad nią 2 - ( - 1/2)^3

e) 2,5 + (2/3 - 1,8 * 5/6) : (-1/3)^3

- kreska ułamkowa

^ - potęga

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