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plss ajutoor , am nevoie urgennnt

Plss Ajutoor Am Nevoie Urgennnt class=

Răspuns :

a)13^6:13^5
=13¹

b)23^7:23^2:23
23^5:23
=27 ^5

c)(2³)^5:2^10
=2^15:2^10
=2^5

d)11^50:11^45-11^5
11^5-11^5
=11

e)(3²•5)³:(3^6•5³)