Question

answer this question with explanation ​

Answer 1

Answer:

✓0.289/✓0.00121

✓289×100000/✓1000×121

✓17×100/✓11

17×100 =1700

Answer 2

Answer:

$\sqrt{\frac{0.289}{0.00121} }=\frac{170}{11}$

Step-by-step explanation:

√289 = √17×  17 = 17

√121 = √11×  11= 11

Given

$\sqrt{\frac{0.289}{0.00121} }$

Remove decimal

$\sqrt{\frac{0.289}{0.00121} } =\sqrt{\frac{289}{1.21} } \\=\sqrt{\frac{28900}{121} }$

Find the square root and solve

$=\sqrt{\frac{170 \times 170}{11 \times 11}} \\=\frac{170}{11}$

$\sqrt{\frac{0.289}{0.00121} }=\frac{170}{11}$