Find all the complex roots. Write the answer in the indicated form.The complex cube roots of 8i (rectangular form)
A. 2i, 
- i, - 
- i
B. -2i, 
+ i, - 
+ i
C. 2i, 
+ i, - 
+ i
D. -2i, - 
- i, 
- i
Answer: B
Mathematics
You might also like to view...
Find dy.y = 
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics
Write an equation to describe the variation. Use k for the constant of proportionality.P varies jointly as R and S.
A. P + R + S = k B. P = k + R + S C. PRS = k D. P = kRS
Mathematics
Solve the problem.Brothers Matt and Jeff are leaning a 
ladder against their house. If the ladder reaches 15 feet up the house, how far is the bottom of the ladder from the base of the house? Round to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 24x + 144
A. (x - 12)2 B. x2 + 24x + 144 C. (x + 12)(x - 12) D. (x + 12)2
Mathematics