Question

Va rog ajutati ma cu compararea puterilor de mai jos​

Answer 1

Răspuns:

d) (17^6)^7 ____(15^5)^7scapam de puterea7

(17^5)×17____15^5. 17>15

dacă în loc de 17punem15

(15^5)×17_____15^5. /15^5

rămâne 17_>__si. 1 evident

e)3^100___>___9^48=3^2×48=3^96

100>96

f)5^4__=____5^4

g) 2^32___>__2^30

h) 3×2^5-30___2^5-1

+30 +3×2^5-30_>__2^5-1

66________31

i)10^30_>___30^10

10^10×10^10×10^10____3^10×10^10/10^10

10^20__>___3

j)3^220__>__2^330

(3^2)^110_____(2^3)^110

9___>___8

K) 5^54___>__3^72

(5^2)^27___(3^3)^27

25. ____>__27

l) (3^2-1)^5__<__(2×3+2^2)^5

9-1_____<___24