Odpowiedź :
Odpowiedź:
a)
5⁴ * 5n = 5¹¹
5n = 5¹¹/5⁴ = 5¹¹⁻⁴ = 5⁷
5n = 5⁷
5¹ * 5⁶ = 5¹⁺⁶ = 5⁷
n = 5⁶
b)
(5³)n = 5⁴⁵
(5³)n = (5³) * 5⁴²
n = 5⁴²
c)
(5n)³ = 5⁶⁶
(5n)³ = (5²²)³
5n = 5²²
5¹ * n =5²²
n = 5²²/5¹ =5²²⁻¹ = 5²¹
Odpowiedź:
a)
5⁴ * 5n = 5¹¹
5n = 5¹¹/5⁴ = 5¹¹⁻⁴ = 5⁷
5n = 5⁷
5¹ * 5⁶ = 5¹⁺⁶ = 5⁷
n = 5⁶
b)
(5³)n = 5⁴⁵
(5³)n = (5³) * 5⁴²
n = 5⁴²
c)
(5n)³ = 5⁶⁶
(5n)³ = (5²²)³
5n = 5²²
5¹ * n =5²²
n = 5²²/5¹ =5²²⁻¹ = 5²¹