Simplify the rational expression. (Assume the denominator is nonzero.)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Perform the operation and write the result in the standard form.(6 + 5i)2
A. 11 + 60i B. 61 - 60i C. 11 - 60i D. 61 + 60i
Mathematics
Find the length of the polar curve.
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Mathematics
Provide the proper response.Why might we want to use numerical integration?i) The integral cannot be evaluated by any technique.ii)The antidifferentiation is complicated.iii) f(x) is not known.
A. Both ii and iii B. Both i and iii C. Both i and ii D. All of the above
Mathematics
Determine the slope and the y-intercept for the linear equation. Use the slope and the y-intercept to sketch the graph of the equation.y = - 
x - 1
A. m = - 
, y-intercept: (0, 0)
B. m = 
, y-intercept: (0, 0)
C. m = - 
, y-intercept: (0, -1)
D. m = 
, y-intercept: (0, -1)
Mathematics