{[(24-7x3)^4÷(-3)^2]^3÷(3)^6}x[15-(16+6)]^2-43+7
{[(24-7x3)^4÷(-3)^2]^3÷(3)^6}x[15-(16+6)]^2-43+7
499
punti
Livello 1
$\{[(24-7×3)^4÷(-3)^2]^3÷(3)^6\}×[15-(16+6)]^2-43+7=$
$=\{[(24-21)^4÷(-3)^2]^3÷3^6\}×[15-22]^2-43+7=$
$= \{[3^4÷(-3)^2]^3÷3^6 \}×[-7]^2-43+7 =$
$= \{[(-3)^{4-2}]^3÷3^6 \}×49-43+7 =$
$= \{[(-3)^2]^3÷3^6 \}×49-43+7 =$
$= \{(-3)^{2×3}÷3^6 \}×49-43+7 =$
$= \{(-3)^6÷3^6 \}×49-43+7 =$
$= (-3)^{6-6}×49-43+7 =$
$= (-3)^0×49-43+7 =$
$= 1×49-43+7 =$
$= 49-43+7=$
$=13$
68261
punti
Genius I
Grazieeee gramor sempre molto chiaro e gentile! B. Serata!