Question

scrieti sub forma de puteri cu aceeași baza​

Answer 1

Răspuns:

Explicație pas cu pas:

a)

8^4 = (2^3)^4 = 2^12

b)

81^5 = (3^4)^5 = 3^20

27^3 = (3^3)^3 = 3^9

c)

125^3 = (5^3)^3 = 5^9

25^6 = (5^2)^6 = 5^12

d)

(8/27)^3 = [(2/3)^3]^3 = (2/3)^9

(4/9)^5 = [(2/3)^2]^5 = (2/3)^10

e)

(125/27)^3 = [(5/3)^3]^3 = (5/3)^9

Answer 2

Răspuns:

Explicație pas cu pas:

a) 2^16   > (2³)^4=2^(3·4)=2^12

b)(3^4)^³=3^12   >   si 27³=(3³)³=3^9

c)(5³)³=5^9   <   (5²)^6=5^12

d)(2/3)^9   > (2/3)^(2·5)=(2/3)^10

e)(5/3)^3·3=(5/3)^9      <(5/3)^4