September 2018 1 25 Report

Podnieś do potęgi podane iloczyny i ilorazy:

a) (3x)^3

b) (-2a)^5

c) (-xy)^8

d) (-ab^2)^3

e) (-3xy^2)^4

f) (-x^2y^3)^5

g) (a/2)^4

h) (-x/2)^3

i) (-a/2b)^4

j) (-3a^2b^4/cd^7)^3

Znajdź liczby m i n

a) (6*11^3)^5 = 6^m*11^n

b) (3^4/5)^7 = 3m/5n

c) (2^3*5^9)^2 = 2^m*5^n

d) (7^10*3^5)^6=7^m*3^n

e) (10^4/11^7)^5= 10^m/11^n

f) (6^12/13^5)^3 = 6^m/13^n

zapisz w postaci jednej potwgi i oblicz

2^7 * 5^7

(1/2)^5 * 4^5

16^10 : 8^10

(3/5)^4 : (1/5)^4

0,2^3 * 10^3

(-1/3)^3 : (1/9)^3

(-0,2)^9 : 0,1^9

(4/3)^3 * (3/4)^3


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