Perform the indicated operation and simplify. Write the answer in the form a + bi.
A. 
i
B. - 
i
C. - 
i
D. 
i
Answer: C
Mathematics
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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = y + x, C: x2 + y2 = 9 in the first quadrant from (3, 0) to (0, 3)
A. 36 B. 9 C. 18 D. 0
Mathematics
Find all the first order partial derivatives for the following function.f(x, y) = 
A. 
= - 
; 
= - 
B. 
= - 
; 
= - 
C. 
= - 
; 
= - 
D. 
= 
; 
= 
Mathematics
Perform the requested operation on the given function.f(x) = -3x + 1, g(x) = -2x2 - 2x - 1Find 
(-2).
A. 
B. - 
C. - 
D. - 1
Mathematics
Find the odds in favor of the indicated event.Rolling a 4 with a fair die.
A. 1 to 4 B. 2 to 3 C. 1 to 5 D. 1 to 6
Mathematics