October 2018 2 149 Report

1.Zaokrąglij liczbę do jednego miejsca po przecinku :

a) 1,248≈

b) 13,553 ≈

c) 34,951 ≈

d) 4,199≈

e) 1,591 ≈

f) 3,987≈


2.Oblicz :

〖a) (3〗^7* 3^(-9))∶ 3^(-6)=

〖b) (2〗^3- 2^2* 2^0)*〖0,25〗^(-4)=

c) ((√(5 )) do czwartej-5^3 ):〖0,01〗^(-2)=

d) 4^(-10)*(8^3-2^9 )=


Szybko i dobrze



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