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Rationalisation

Question 41Fi...

Question

Question 41

Fill in the blanks to make the statements true.

$\sqrt{1.96} =$ ___

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Solution

1.4
We have, $\sqrt{1.96} = \sqrt{\frac{196}{100}} = \sqrt{\frac{14 \times 14}{10 \times 10}} = \frac{14}{10} = 1.4$

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