Answer:
-16 - 30i
Step-by-step explanation:
(3-5i)^2 = (3-5i) * (3-5i)
Applying the "FOIL" method of expanding this expression through multiplication, we get:
9 - 15i - 15i - 25 (since i^2 = -1)
Simplifying this result, we get -16 - 30i
Step-by-step explanation:
scale up :
.05
1/2
7
scale down :
13
25
102
Answer:
6.5
Step-by-step explanation:
3.5 + 3
Assuming the missing parenthesis is at the end the simplified answer should be k-8
