How do you simplify #i24 + i56 + i98 - i108 - i32#? Precalculus Complex Numbers in Trigonometric Form Complex Number Plane 1 Answer Mark D. Aug 6, 2018 24+56+98=178 108+32=140 178-140=38 So #24i+56i+98i-108i-32i=38i# Answer link Related questions What is the complex number plane? Which vectors define the complex number plane? What is the modulus of a complex number? How do I graph the complex number #3+4i# in the complex plane? How do I graph the complex number #2-3i# in the complex plane? How do I graph the complex number #-4+2i# in the complex plane? How do I graph the number 3 in the complex number plane? How do I graph the number #4i# in the complex number plane? How do I use graphing in the complex plane to add #2+4i# and #5+3i#? How do I use graphing in the complex plane to subtract #3+4i# from #-2+2i#? See all questions in Complex Number Plane Impact of this question 1780 views around the world You can reuse this answer Creative Commons License