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17. Calculaţi:
a) (4 + 3)^3 – (4 – 3)^10


Răspuns :

Salut,

(4 + 3)³ -- (4 -- 3)¹⁰ = 7³ -- 1¹⁰ = 343 -- 1 = 342.

Green eyes.

(4+3)^3 - (4-3)^10= 7^3 - 1^10= 343 - 1 = 342