Add or subtract.(9 + 8i) - (-2 + i)

A. 11 + 7i
B. -11 - 7i
C. 11 - 7i
D. 7 + 9i

Answer: A

Mathematics

You might also like to view...

Find the average of the list of numbers.79, 65, 48, 43, 72, 47

A. 59 B. 57 C. 60 D. 65

View
Mathematics

Perform the indicated operations. Write the answer in lowest terms. ?  ÷ 

A. 1 
B.  
C.
D.  

View
Mathematics

Write in simplest exponent form.x ? x ? x ? x ? x

A. 5x B. x5 C. 5x D. 5

View
Mathematics

Name all the elements of B that belong to the given set.B = {18, , -22, 0, , - , 8.6, }Natural numbers

A. -22, 0, 18
B. 18, 0
C. 18, 0,  
D. 18,  

View
Mathematics