Question

⏺ Plz solve in copy ⏺

⏺ Square roots ⏺

Find the value of :

$\sqrt{0.0009}$

Answer 1

$\large\sf{{\sqrt{0.0009}}}$


= $\large\sf{{\sqrt{{\dfrac{9}{10000}}}}}$


= $\large\sf{{\sqrt{{\dfrac{3 × 3}{100 × 100}}}}}$


= $\large\sf{{\sqrt{{\dfrac{3^2}{100^2}}}}}$


= $\large\sf{{\dfrac{{\sqrt{3^2}}}{{\sqrt{100^2}}}}}$


= $\large\sf{{\dfrac{{(3^2)}^{{\frac{1}{2}}}}{{(100^2)}^{{\frac{1}{2}}}}}}$


= $\large\sf{{\dfrac{3}{10}}}$


= $\large\sf\red{0.3}$

Answer 2

Høla mate refer to the attachment