imanihickson
imanihickson
24-08-2017
Mathematics
contestada
Square root of 216k^4
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apologiabiology
apologiabiology
24-08-2017
remember
[tex]\sqrt{ab}=(\sqrt{a})(\sqrt{b})[/tex]
so
[tex]\sqrt{216k^4}=(\sqrt{216})(\sqrt{k^4})=(6\sqrt{6})(k^2)=6k^2\sqrt{6}[/tex]
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