Add or subtract as indicated.
- 
A. - 
B. 
C. - 
D. 
Answer: D
Mathematics
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Find the quotient.
A. 12z9 - 3z2 - 5 + 
+ 
B. 4z3 - 3z2 - 5
C. 4z3 - 9z8 - 15z6 + 6z4 + 7z3
D. 4z3 - 3z2 - 5 + 
+ 
Mathematics
Graph the function.y = cos 
A. 
B. 
C. 
D. 
Mathematics
Simplify the expression.(1 + cot ?)(1 - cot ?) - csc2 ?
A. 2 cot2 ? B. 0 C. -2 cot2 ? D. 2
Mathematics
Find the given power. Write answer in rectangular form.
4
A. 128 + 128 i 
B. 256i
C. 128 + 128 i
D. 128 
+ 128 i
Mathematics