Question

aplica las propiedades y Calcula la potencia
${ \frac{10}{3} }^{3}.0.3^ { - 1}$

$0.6 \times \binom{7}{4} ^{ - 1} \div \binom{2}{7} ^{2}$

${[( { \frac{ - 7}{3} }^{0} )] ^{2} } ^{ - 8}$

​xfa ayuda

Answer 1

.

.

$({ \frac{10}{3} }^{3}).0.3^ { - 1} \\ \\ ( \frac{10^{3} }{3} ). (\frac{10}{3}) = \\ \\ \frac{10^{4} }{9} = \frac{10000}{9} = 1111.11$

$0.6 \times( \frac{7}{4} )^{ - 1} \div (\frac{2}{7}) ^{2} \\ \\ 0.6 \times (\frac{4}{7} ) \div ( \frac{4}{49} ) \\ \\ \frac{3}{5} \times (\frac{4}{7} ) \div ( \frac{4}{49}) \\ \\= \frac{3}{1715}$

${[( { \frac{ - 7}{3} }^{0} )] ^{2} } ^{ - 8} \\ \\ {( { \frac{ - 1}{3}})^{2} } ^{ - 8} \\ \\ {( { \frac{ - 1}{3}})^{ \frac{1}{256} } } \\ \\ = \sqrt[256]{ \frac{ - 1}{3} }=0.995$