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a fost răspuns

(7la put4 +2×7la put 5 +3×7 La put 6)÷ 162

Răspuns :

TataLuRelu
(1+2*7+3*7)*7^4:162
(1+14+3*49)*7^4:162
(1+14+147)*7^4:162
162*7^4:162
1*7^4=7^4

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