Answer:
area of triangle is 18.3, area of circle is 113.097
Step-by-step explanation:
Answer:
x-2i
Step-by-step explanation:
Complex roots come in pairs, called complex conjugates
If you have a root a+bi, the other root is a-bi
Since you have one root x+2i, the other root is x-2i
Answer:
Step-by-step explanation:
for x, then, 7 = (x1+5) /2
14 = x1 + 5
9 = x1
for y, then, 4 = (y1+7) /2
8 = y1 + 7
1 = y1
S = (9,1)
Answer:
False.
Step-by-step explanation:
-3 + 7 = 7 - 3 = 4.
Answer:
3
Step-by-step explanation:
=12/4
the common ratio =3
