Question

simplify
$( \binom{1}{ 3} ^{ - 3} -\binom{1}{2}^{ - 3}) \div \binom{1}{4}^{ - 3}$

Answer 1

HEY!!!....
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Answer 2

Ello !!

Here's your answer

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$( {( \frac{1}{3} )}^{ - 3} - { (\frac{1}{2} )}^{ - 3} ) \div {( \frac{1}{4}) }^{ - 3} \\ \\ = ( \: {3}^{3} - {2}^{3} \: ) \div {4}^{3} \\ \\ = ( \: 27 - 8 \: ) \div 64 \\ \\ = 19 \div 64 \\ \\ = 0.2968$
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★ Devil king