September 2018 2 36 Report

Matematyka wokół nas do 2 gimnazjum ze WSIP-u.

zadanie 3,4/15

3/15

Na miejsce kropek wstaw odpowiedni znak < . > lub =

a)-7^2 ......... (-7)^2

b)(-3)^3 ...... -3^3

c)-6^2 ...... (-6)^2

d)-\frac{1}{2} ^3 ....... - (\frac{1}{2})^3

e)-(\frac{1}{3})^2 ..... (-\frac{1}{3} ) ^2

f) (-\frac{1}{5})^3 ..... -(\frac{1}{5})^3

4/15 oblicz.

a) (-4)^4 , -4^4 , -(0,4)^2 , (-0,4)^2 , (-2)^3 , -2^3

c)15^2 , (1,5)^2 , -15^2 , (-15)^2 , - (1,5)^2 , (-1,5)^2


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