Determine which of the following is a rectangle form of a complex number. a) a+bi b) ab+i c)abi d)a-b

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²