Write the expression in the standard form a + bi.(8 - 7i) + (9 + 5i)
A. 17 - 2i
B. -17 + 2i
C. 17 + 2i
D. -1 + 12i
Answer: A
Mathematics
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Evaluate the integral. The integral may not require integration by parts.
dx
A. 3 ln
+ C
B. 
ln
+ C
C. x4 sec x4 + C
D. 
ln
+ C
Mathematics
Solve. Use the principle of square roots.x2+ 10x + 25 = 28
A. -5 + 2
, -5 - 2
B. 2
, -2
C. 2
- 5, 2
+ 5
D. -5 + 2
, -5 - 2
Mathematics
y?? +10y? + 25y = 0
What will be an ideal response?
Mathematics
Add. Write a mixed numeral for the answer.2
+ 5
+ 
A. 14
B. 12
C. 14
D. 318
Mathematics