The approximate value of \( \Large \frac{3\sqrt{12}}{2\sqrt{28}}\div\frac{2\sqrt{21}}{\sqrt{98}} \) is:
Correct Answer: Description for Correct answer:
\( \Large \frac{3\sqrt{12}}{2\sqrt{28}}\div\frac{2\sqrt{21}}{\sqrt{98}} \)
=\( \Large \frac{3 \times 2 \times \sqrt{3}}{2 \times 2 \times \sqrt{7}}\div\frac{2 \times \sqrt{3} \times \sqrt{7}}{7\sqrt{2}} \)
=\( \Large \frac{3 \times 2 \times \sqrt{3}}{2 \times 2 \times \sqrt{7}}\div\frac{7 \times \sqrt{2}}{2 \times \sqrt{3} \times \sqrt{7}}=\frac{3\sqrt{2}}{4} \)
=\( \Large \frac{3 \times 1.414}{4} =1.0605\)
=Approx=1.0605
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