Easy · Complex Numbers

Easy Complex Numbers Questions

This page lists the 8 easy-difficulty questions on Complex Numbers, one row per record in the site's question bank (data/questions.json), with each question's score band.

By score band: 400-500 6 of 8, 500-600 2 of 8. The Complex Numbers topic page carries all 25 questions on this topic; the other difficulty hubs are easy, medium and hard.

Question	Band
What is the product (-6 + 5i)(3 + 5i) expressed in the form a + bi?	400-500	Open
What is the product (4 - 4i)(1 + 4i) expressed in the form a + bi?	400-500	Open
What is the product (-2 - 1i)(2 + 1i) expressed in the form a + bi?	400-500	Open
What is the product (6 + 6i)(-6 - 2i) expressed in the form a + bi?	400-500	Open
What is the product (-6 + 4i)(-1 - 1i) expressed in the form a + bi?	400-500	Open
What is the product (-2 + 6i)(-4 - 4i) expressed in the form a + bi?	400-500	Open
What is the product (1 - 2i)(4 - 1i) expressed in the form a + bi?	500-600	Open
What is the product (-2 + 2i)(6 + 4i) expressed in the form a + bi?	500-600	Open