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a fost răspuns

3^46÷[9^22+3^20×27^8+9^30÷81^4]-2^23÷(2^22+2^22)

Răspuns :

3⁴⁶÷[9²²+3²⁰×27⁸+9³⁰÷81⁴]-2²³÷(2²²+2²²)=
3⁴⁶÷[3⁴⁴+3²⁰×3²⁴+3⁶⁰÷3¹⁶]-2²³÷(2²²+2²²)=
3⁴⁶÷[3⁴⁴+3²⁰×3²⁴+3⁶⁰÷3¹⁶]-2²³÷(2²²+2²²)=
3⁴⁶÷[3⁴⁴+3⁴⁴+3⁴⁴]-2²³÷2x2²²=
3⁴⁶÷3x3⁴⁴-2²³÷2²³=
3⁴⁶÷3⁴⁵-1=
3-1=2

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