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Am nevoie la ex 1 b) si c)​


Am Nevoie La Ex 1 B Si C class=

Răspuns :

Răspuns:

a) (7¹³:7¹¹-7⁰):2⁴=

(7¹³‐¹¹-7⁰):2⁴=

(7²-7⁰):2⁴=

48:2⁴=

48:16=3

b) (225:5²+5²)³:10²=

(15²:5²+5⁰)³:10²=

(225:25+1)³:10²=

(9+1)³:10²=

10³:10²=

10³-²=10¹