Question

comparați numerele:
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Answer 1

Explicație pas cu pas:

a)

15²² = (15²)¹¹ = 225¹¹

225 < 230 => 225¹¹ < 230¹¹ => 15²² < 225¹¹

b)

5³³³ = (5³)¹¹¹ = 125¹¹¹

=> 5³³³ = 125¹¹¹

c)

7⁹⁰ = (7²)⁴⁵ = 49⁴⁵

6¹³⁵ = (6³)⁴⁵ = 216⁴⁵

49 < 216 => 49⁴⁵ < 216⁴⁵ => 7⁹⁰ < 6¹³⁵

Answer 2

Răspuns:

15^22=(15^2)^11=225^11<230^11

5^333<125^111

7^90<6^135