Question

simplify square root 49 + square root 0.49 + square root 0.00 49

Answer 1

The square root of 49 is 7 and 0.49 is 0.07 and 0.0049 is 0.0007

Answer 2

$\sqrt{ 49 } + \sqrt{49 \div 100} + \sqrt{49 \div 1000}$
$7 + \frac{7}{10} + \frac{7}{100 } \\ \frac{700 + 70 + 7}{100} \\ \frac{700 + 70 + 7}{100}$
$\frac{777}{100} \\ 7.77$