Răspuns :

Răspuns:

(3⁶)⁷×3²÷3⁴¹-5²=3⁶ˣ⁷·3²:3⁴¹-5²=3⁴²·3²:3⁴¹-5²=3⁴²⁺²⁻⁴¹-5²=3³-5²=27-25=