Answer:
(x1,y1),(x2,y2)
(x1,y1)=(-5,-1) (x2,y2)=(1,9)= (1-5/2, 9-1/2)
your answer:
(-2,4)
Step-by-step explanation:
Answer:
Below
Step-by-step explanation:
% = /100

After you work out the value of the raise add it to the old pay and you get his new pay .
So basically , it's :

a.


b. Not exactly sure how DeMoivre's theorem is relevant, since it has to do with taking powers of complex numbers... At any rate, multiplying
and
is as simple as multiplying the moduli and adding the arguments:

c. Similar to (b), except now you divide the moduli and subtract the arguments:
