leleboo239
leleboo239
02-02-2018
Mathematics
contestada
Simplify the expression. (−4k4j5)3(k3j3)7
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jdoe0001
jdoe0001
02-02-2018
[tex]\bf (-4k^4j^5)^3(k^3j^3)^7\impliedby \textit{first off, let's distribute the exponent} \\\\\\\ [(-4)^3k^{4\cdot 3}j^{5\cdot 3}]~~~(k^{3\cdot 7}j^{3\cdot 7})\implies -64k^{12}j^{15}~~~~~k^{21}j^{21} \\\\\\ -64k^{12+21}j^{15+21}\implies -64k^{33}j^{36}[/tex]
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