Perform the indicated operation(s). Simplify if possible.
+ 
A. 
B. - 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Write parametric equations for the tangent line to the curve of intersection of the surfaces 
and 
at the point 
A. 
B. 
C. 
D. 
Mathematics
Write as an equivalent decimal. If a repeating decimal is obtained, use notation such as 0.
, 0.
, or 0.
.
A. 0.4
B. 0.4375
C. 0.437
D. 0.43
Mathematics
Provide an appropriate response.Let A = 
. Find A2.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. - 
- 
i
B. - 
+ 
i
C. - 
- 
i
D. 
+ 
i
Mathematics