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[Risolto] Enunciati aperti

  

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IMG 20241014 213350

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IMG 20241014 213350

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$\small \left\{\left[\left(-2\right)^4·7^4\right]^2 : 49^4\right\}^4 : \left\{\left[\left(-16\right)^2 : \left(-2\right)^2\right]^3·\left[-25^2 : (-5)^4+3^7 : 3^5\right]^3\right\}=$

$\small =\left\{\left[\left(-2·7\right)^4\right]^2 : 49^4\right\}^4 : \left\{\left[\left(-16 : -2\right)^2 \right]^3·\left[-625 : 625+3^{7-5}\right]^3\right\}=$

$\small =\left\{\left[\left(-14\right)^4\right]^2 : 49^4\right\}^4 : \left\{\left[8^2 \right]^3·\left[-1+3^2\right]^3\right\}=$

$\small =\left\{\left(-14\right)^{4·2} : 49^4\right\}^4 : \left\{8^{2·3} ·\left[-1+9\right]^3\right\}=$

$\small =\left\{\left(-14\right)^8 : 49^4\right\}^4 : \left\{8^6 ·8^3\right\}=$

$\small =\left\{\dfrac{1\,475\,789\,056}{5\,764\,801}\right\}^4 : 8^{6+3}=$

$\small = 256^4 : 8^9=$

$\small = 2^{8·4} : 2^{3·9}=$

$\small = 2^{32} : 2^{27}=$

$\small = 2^{32-27} = 2^5 = 32$

 

 



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