September 2018 1 17 Report

1.oblicz

3*22+5*(-3)3

b) 25-(32-23)=

c) 25-(2*(1-3)3+23: (-3)2)

d) ((2-3)2 + (-1)5)2

e) (4-(32-23)4)3

f) 6: (-3)2 + (-2)5 *(⅓)3

2.przedstaw w postaci potegi:

a) (0,7)3* (0,7)4 *(0,7)2

b) (-5)*(-5)3 *(-5)7=

c) a3*a2*a*a4=

d) (-y)4*(-y)2*(-y)3*(-y)7=

e) m8*m*m3*m6*m9

f)(-ab)4*(-ab)2*(-ab)3


kto chce 85 punktow to niech napisze to dam jeszze pare zadan odrazu daje naj


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