Perform the indicated operation and write the result in a+bi form. -12i(1/(i-1)^2)

A. 6/i
B. 6i
C. 12
D. undefined

If g(x) is an odd function, which function must be an even function?

Which of the following best describes the delian problem?

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.