Question

solve it fastly please​

Answer 1

Step-by-step explanation:

$\bf\blue{The \: value \: of \: \sqrt{49} + \sqrt{0.49} + \sqrt{0.0049} \: is \: ...... }$

$= 7 + 0.7 + 0.07$

$\\ = 7.7 + 0.07 \\ \\ = 7.77$

Hope it will be helpful :)....✍️

Answer 2

=7+0.7+0.07

$\begin{lgathered}\\ = 7.7 + 0.07 \\ \\ = 7.77 \\ \\\end{lgathered}=7.7+0.07=7.77$