Question

{(2)^-3 - (1/2)^-4 - (1/4) ^-4 }^-1
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Answer 1

Answer:

what do we have to do

Step-by-step explanation:

cant understand

Answer 2

$\bf \bigg\{ {(2)}^{ - 3} - \bigg( \frac{1}{2} \bigg)^{- 4} - \bigg( \frac{1}{4} \bigg)^{ - 4} \bigg\}^{ - 1} \\ \\ \boxed{ \: \: \: \: \: \boxed{\sf \orange\bull \: \: {a}^{( - b)} = \purple{\frac{ {(1)}^{b} }{ {(a)}^{b} }} \: \: \: \: \: \: or \: \: \: \: \: \: \purple{ \bigg ( \frac{1}{a} \bigg)^{b} }} \: \: \: \: \: } \\ \\ \to \: \tt \bigg\{ {\bigg( \frac{1}{2} \bigg)}^{3} - \bigg( \frac{2}{1} \bigg)^{ 4} - \bigg( \frac{4}{1} \bigg)^{ 4} \bigg\}^{ - 1} \\ \\ \to \: \tt \bigg\{ \frac{ {1}^{3} }{ {2}^{3} } - \frac{ {2}^{4} }{ {1}^{4} } - \frac{ {4}^{4} }{ {1}^{4} } \bigg\}^{ - 1} \\ \\ \to \: \tt \bigg\{ \frac{1}{8} - 16 - 256 \bigg\}^{ - 1} \\ \to \: \tt \bigg\{ \frac{1}{8} - 272 \bigg\}^{ - 1} \\ \\ \to \: \tt \bigg\{ \frac{1 - 2176}{8} \bigg\}^{ - 1} \\ \\ \to \: \tt \bigg\{ \frac{ - 2175}{8} \bigg\}^{ - 1} \\ \\ \to \: \tt \bigg\{ \frac{8}{ - 2175} \bigg\}^{ 1} \\ \\ \large \to \: \bf \gray - \red{\frac{8}{2175} }$