Question

how can i do this math √36 - √25

Answer 1

Answer:

√36 indicates the principal (or positive) square root so √36=6 .

Answer 2

Answer:

1.

Step-by-step explanation:

$\sqrt{36} - \sqrt{28} \\ = > \sqrt{(36)} - \sqrt{(28)} \\ = > 1 \: ans.$