Question

Find the value of given expression7D%20%7D%20" id="TexFormula1" title=" \sqrt{21 \times \frac{1}{21} } " alt=" \sqrt{21 \times \frac{1}{21} } " align="absmiddle" class="latex-formula">
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Answer 1

Answer:

√{21×1/21}=√1=1 is your answer

Answer 2

Answer:

1

Step-by-step explanation:

Evaluate the interior of the square root first and work your way outwards:

$\sqrt{21*\frac{1}{21}} =\sqrt{\frac{21}{21}} =\sqrt{1} =1$