Write the expression in the standard form a + bi.If z = 6 + 8i and w = -7 + i, evaluate 
.
A. -1 + 9i
B. -13 - 7i
C. 13 - 7i
D. 13 + 7i
Answer: C
Mathematics
You might also like to view...
Find the amount of increase or decrease and the percent increase or decrease.
A. 
B. 
C. 
D. 
Mathematics
Select the more reasonable temperature for the item.An ice maker17°C17°F
A. 17°C B. 17°F
Mathematics
Solve the equation.
x - 
= -3
A. {-11} B. {11} C. {13} D. {-13}
Mathematics
Perform the operation. Write the answer as a fraction in lowest terms.1
÷ 1
A. 
B. 
C. 
D. 
Mathematics