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प्रश्न
Find the value of:
\[\sqrt{72} \times \sqrt{338}\]
उत्तर
We have:
`sqrt72xxsqrt338=sqrt(72xx338)=sqrt(2xx2xx2xx3xx3xx2xx13xx13)`
=`sqrt(2xx2xx2xx2xx3xx3xx13xx13)=2xx2xx3xx13`
=`156`
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