Question

(PUNTO 1) (la imagen)

(PUNTO 2)acá abajo..

A)
$\sqrt[2]{25} .16 + (6 + {8})^{4} - 40 \div ( - 5) =$
B)
$(4.2 - {5})^{2} - \sqrt[3]{( - 8).} 6 + {17}^{0} =$

C)
$\sqrt[2]{12} . \sqrt[2]{3} + 25 \div ( - 5) - ( - {4})^{3 } =$
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Answer 1

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