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Mathematics 15 Online
OpenStudy (help_needed_cudi):

1. 3√14 ∙ −2√21

OpenStudy (anonymous):

\[-2*3\sqrt{14}\sqrt{21} => -6\sqrt{14}\sqrt{21}\]

OpenStudy (anonymous):

\[-6\sqrt{14*21} => -6\sqrt{294} \]

OpenStudy (anonymous):

\[-6*7\sqrt{6} => -42\sqrt{6}\]

OpenStudy (help_needed_cudi):

thank you @iambatman

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