Write the expression as a pure imaginary number.
A. -4i
B. -
i
C. 4i
D. ±4
Answer: C
Mathematics
You might also like to view...
The triangles are similar. Find the angle or side that corresponds to the given angle or side in the other triangle.A
A. C B. T C. S D. R
Mathematics
Find the GCF.144 and 216
A. 24 B. 70 C. 36 D. 72
Mathematics
Solve.Find the area of the top of the table. Express the area as a product, then multiply and simplify. 
A. (144x2 - 312x - 169) sq in. B. (144x2 - 169) sq in. C. (x2 - 169) sq in. D. (144x2 + 312x - 169) sq in.
Mathematics
Solve this equation.13y = 13
A. y = 0 B. y = 13 C. y = -1 D. y = 1
Mathematics