1.Let (−1−6i)3=x+iy(-1 - 6i)^3 = x + iy(−1−6i)3=x+iy, where i=−1i = \sqrt{-1}i=−1, and x,yx, yx,y are real numbers. Then y−xy - xy−x equals:a.919191b.−85-85−85c.858585d.−91-91−91Login to continueOnly logged in users canattempt or see the solution.