Write the expression in the standard form a + bi.
A. 
+ 
i
B. 
- 
i
C. 
+ 
i
D. 
- 
i
Answer: D
Mathematics
You might also like to view...
Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated line.About the line y = 1x = 6
(solid)
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find the exact value of the expression if ? = 45°. Do not use a calculator.g(?) = sin ?Find [g(?)]2.
A. - 
B. 
C. 
D. 2
Mathematics
Factor out the greatest common factor.20m9 + 6m6 + 18m4
A. 2m4(10m5 + 3m2 + 9) B. m4(20m5 + 6m2 + 18) C. 2(10m9 + 3m6 + 9m4) D. No common factor
Mathematics
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator. log7
A. 
log7m + 
log7n - 
log7k
B. 
log7m + 
log7n - 2log7k
C. 5log7m + 6log7n - 2log7k
D. 
log7m ? 
log7n ÷ 2log7k
Mathematics