Tolong hehehehe - Universityku

$(0.5) times (0. {5}){ {}^{3} }$
${4}^{3} div {4}^{2}$
$( - 3) {}^{4} div ( - 3) {}^{2}$
$(0.2) {}^{5} div (0.2) {}^{3}$

Tolong hehehehe

$(0.5) times ({0.5})^{3} = ({0.5})^{4} \ ( frac{1}{2})^{4} = frac{1}{16} = 0.0625 = {2}^{ - 4}$

${4}^{3} div {4}^{2} = {4}^{3 - 2} = {4}^{1} = 4$

$( { - 3})^{4} div ( { - 3})^{2} = ( { - 3})^{4 - 2} \ ( { - 3})^{2} = {3}^{2} = 9$

$( {0.2})^{5} div ( {0.2})^{3} = ( {0.2})^{5 - 3} \ ( {0.2})^{2} = frac{1}{25} = 0.04 = {5}^{ - 2}$

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