October 2018 1 55 Report

oblicz : a) (1/5)^3

b) (2/3)^4

c) (3/4)^2

d) (-4/5)^3

e) (-3)^3

f) (-1 i 3/5)^2

g) (4 i 1/2)^3

h) (-1 i 2/3)^2

i) (2 i 1/2)^4

j) (-2/5)^3

/ - jest to ułamek np 2/5 to dwie piąte

^-do potęgi np (1/2)^2 do potęgi 2

2. oblicz wartość wyrażeń

a ) (-2)^3+3^2

b ) 4 razy 5 ^2 ------------ 2^3

c ) 4 razy (-3)^2-3 razy (-2)^3

d ) 9 : (-3)^3 + 2^5

e ) (4-5)^11-(5-4)^11

f ) [(5-6)^3-(5-2^2)^2]^4

g ) [11-(-2)^5 razy (1/2)^3] : 5

h ) (- 1 i 1/3 )^2 + ( -2 i 1/3)^2 + (-1/3)^2


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