z1.Oblicz (2/3)^2= (-0,2)^3= (2 1/3)^2= (-1/4)^3= z.2 Napisz zwór a) iloraz potęg o tej samej podstawie- b) potęga iloczynu- c)potęgę potęgi- z3.Oblicz a) 5^2 x 5 = b)0,6^5; 0,3^5 c) (-2 1/3)^6 ; (-2 1/3)^4= d) (1 2/3)^3 x (1 1/5)^3= e)10^4 x 10^5 x (10^2)^6 ; 10^19 f) (2^5 x 8) ;32 = g) (3^2)^3=
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(2/3)^2= 4/9
(-0.2)^3= -0.008
(2 1/3)^2= (7/3)^2= 49/9= 5 4/9
(-1/4)^3= - 1/64
2
a) a^n*a^m= a^(n+m)
b) (a*b)^n= a^n*b^n
c) (a^m)^n= a^(n*m)