Answer:
a. Ans;
[tex](4a {b}^{5} )^{4} = ({4})^{4} ( {a})^{4} ({b}^{5} )^{4} = 256 {a}^{4} {b}^{20} [/tex]
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b. Ans;
[tex]2 {p}^{ \frac{1}{3} } = 6 \\ 2 \sqrt[3]{p} = 6 \\ \\ \sqrt[3]{p} = \frac{6}{2} \\ \\ \sqrt[3]{p} = 3 \\ \\( {p}^{ \frac{1}{3} }) ^{3} = {(3)}^{3} \\ \\ p = {3}^{3} \\ \\ p = 27[/tex]
I hope I helped you^_^
