Answer:
lll
Step-by-step explanation:
Remember
i²=-1 so
i³=-i
i⁴=1
so
5i⁴+2i³+8i²-4
5(1)+2(-i)+8(-1)-4
5-2i-8-4
-7-2i is the form
Answer:
no pic or nothing but here is a number 324
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Point slope form:
, where n=slope , (a,b) is the point through which line passes.
If slope of the line = m and line passes through
and
:-

So, the equivalent equations are :
