Respuesta :
Answer:
-1 - 7i
Explanation:
[tex] \sqrt{25} - \sqrt{ - 25} - \sqrt{36} - \sqrt{ - 4} \\ \\ = 5 - 5i - 6 - 2i \\ \\ = 5 - 6 - 5i - 2i \\ \\ = - 1 - 7i[/tex]
Answer:
5.
- l 5 l
6
- l 2 l
Explanation:
The square root of 25 is 5. The square root of -25 is ( - l 5 l ). The square root 36 is 6. The square root of -4 is - l 2 l.