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algol13
3 years ago
7

Simplify

\sqrt{3} \times \sqrt{21} " alt=" \sqrt{3} \times \sqrt{21} " align="absmiddle" class="latex-formula">
Please Help​
Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
4 0

Answer:

3 times sq rt 7

jdjdhdmdhdkxnd

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