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Davidsefu
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va rog am nevoie urgent vreau rezolvare completa dau 5 stele si coroana​

Va Rog Am Nevoie Urgent Vreau Rezolvare Completa Dau 5 Stele Si Coroana class=

Răspuns :

Enedelia

Răspuns:

a) 9/49

b) 7 la puterea 22/3 la puterea 22

d) 27/343

e) (3/7) totul la puterea 7

f) 81/2401

la c n-am putut sa fac, sorry!

Sper ca te ajuta!

Răspuns:

Explicație pas cu pas:

a)

(3/7)^3 * (3/7)^5 : (3/7)^6 = (3/7)^8 : (3/7)^6 = (3/7)^2

b)

[(3/7)^3]^4 : (3/7)^10 = (3/7)^12 : (3/7)^10 = (3/7)^2

c)

[(3/7)^9]^3 : [(3/7)^4]^6 = (3/7)^27 : (3/7)^24 = (3/7)^3

d)

(3/7)^9 : (3/7)^6 = (3/7)^3

e)

(3/7)^32 : (3/7)^25 = (3/7)^7

f)

81/2401 = 3^4/7^4 = (3/7)^4

[(3/7)^4]^2 : (3/7)^3 : (3/7) = (3/7)^8 : (3/7)^3 : (3/7) = (3/7)^5 : (3/7) = (3/7)^4

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