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Calculați:(8^37x81^25):(16^27x27^33)
Dau Corona!


Răspuns :

(8³⁷· 81²⁵):(16²⁷· 27³³)

[(2³)³⁷· (3⁴)²⁵]:[(2⁴)²⁷· (3³)³³] =

(2¹¹¹· 3¹⁰⁰):(2¹⁰⁸· 3⁹⁹) =

(2¹¹¹: 2¹⁰⁸)· (3¹°° :3⁹⁹) =

(2¹¹¹⁻¹⁰⁸)· (3¹⁰⁰ ⁻ ⁹⁹) =

2³· 3¹=

8· 3 =

24
(8^37 x 81^25) : (16^27 x 27^33) = 

= 2^3)^37 x 3^4)^25 : 2^4)^27 x 3^3)^33

= 2^111 x 3^100 : 2^108 x 2^99

= 2^(111-108) x 3^(100-99)

= 2^3 x 3

= 8 x 3

= 24