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OpenStudy (anonymous):
Just wanna make sure again (: Simplify: √420r^4k^5j^10 Please help
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OpenStudy (anonymous):
outside the radical will be \(2r^2k^2j^5\)
OpenStudy (anonymous):
inside will be \(105k\)
OpenStudy (anonymous):
i.e. answer is \[2r^2k^2j^5\sqrt{105k}\] let me know if you need steps
OpenStudy (anonymous):
yeah please .
OpenStudy (anonymous):
wait wouldn't it be210 ?
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