It's too blurry to read. If you tell me what it says, I'll try to give you an answer.
Answer:
5i
Step-by-step explanation:
Using the rule of radicals
×
⇔ 
and
= i
Given

= 
=
×
× 
= 5 ×
× i
= 5i
Answer:
45°
Step-by-step explanation:
90-45=45°
Answer:
9
Step-by-step explanation:
- [X-2]+3=10
- [X-2]=10-3
- X=7+2
- X=9
The set of all output values for a function is called the range.