Question

$$: 2 ^ { - 3 } + ( 0.01 ) ^ { - \frac { 1 } { 2 } } - ( 27 ) ^ { \frac { 2 } { 3 } }$$

Answer

$$65536*8^3;1/(1/8)+10-9*LO$$

Solution


Simplify  \({16}^{4}\)  to  \(65536\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{{2}^{-3}}+{0.01}^{-\frac{1}{2}}-{27}^{\frac{2}{3}}LO\end{aligned}\]
Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{{2}^{3}}}+{0.01}^{-\frac{1}{2}}-{27}^{\frac{2}{3}}LO\end{aligned}\]
Simplify  \({2}^{3}\)  to  \(8\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+{0.01}^{-\frac{1}{2}}-{27}^{\frac{2}{3}}LO\end{aligned}\]
Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{\sqrt{0.01}}-{27}^{\frac{2}{3}}LO\end{aligned}\]
Simplify  \(\sqrt{0.01}\)  to  \(0.1\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{0.1}-{27}^{\frac{2}{3}}LO\end{aligned}\]
Rewrite \(27\) as \({3}^{3}\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{0.1}-{({3}^{3})}^{\frac{2}{3}}LO\end{aligned}\]
Use this rule: \({({x}^{a})}^{b}={x}^{ab}\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{0.1}-{3}^{\frac{3\times 2}{3}}LO\end{aligned}\]
Simplify  \(3\times 2\)  to  \(6\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{0.1}-{3}^{\frac{6}{3}}LO\end{aligned}\]
Simplify  \(\frac{6}{3}\)  to  \(2\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{0.1}-{3}^{2}LO\end{aligned}\]
Simplify  \({3}^{2}\)  to  \(9\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+\frac{1}{0.1}-9LO\end{aligned}\]
Simplify  \(\frac{1}{0.1}\)  to  \(10\).
\[\begin{aligned}&65536\times {8}^{3}\\&\frac{1}{\frac{1}{8}}+10-9LO\end{aligned}\]