The roots of unity (1) may be calculated from the equation x3-1=0. What are they?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Select all the expressions that will include a remainder.