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(3 la puterea 52 -3 la puterea51 -3 la puterea50) la puterea2:(3 la puterea 50x25)=


Răspuns :

(3 ⁵² -3 ⁵¹ -3 ⁵°)²:(3 ⁵°x25)=[3⁵°(3²-3-1)]²:(3 ⁵°x25)=(3⁵°x5)²:(3 ⁵°x5²)=3¹°°x5²:3⁵°x5²=3⁵°