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a fost răspuns

2 la puterea 20: 2 la puterea 10 : 2 la puterea 5=
2 la puterea 2015 : 2 la puterea 2002=
7 la puterea 35 : (7 la puterea 21: 7 la puterea 9)=
3 la puterea 22 : 3 la puterea 3 : 3 la puterea 7=
( 7-2) la puterea 2=

Răspuns :

Nonim
2^20:2^10:2^5=2^(20-10-5)=2^5=32

2^2015:2^2002=2^(2015-2002)=2^13=8192

7^35:(7^21:7^9)=7^35:7^(21-9)=7^35:7^12=7^(35-12)=7^23

3^22:3^3:3^7=3^(22-3-7)=3^12

(7-2)^2=5^2=25

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