Question

Write the perfect root less than and the perfect root greater than the root given. What is the value of the perfect roots?

Answer 1

From the given picture, we can note that

$3=\sqrt[]{9}<\sqrt[]{12}<\sqrt[]{25}=5$

Similarly,

$10=\sqrt[]{100}<\sqrt[]{193}<\sqrt[]{144}=12$

In the same way, we have

$7=\sqrt[]{49}<\sqrt[]{50}<\sqrt[]{121}=11$

and finally,

$9=\sqrt[]{81}<\sqrt[]{93}<\sqrt[]{100}=10$