How do you simplify #( 2 + 3i ) + ( 3 + 2i )#? Precalculus Complex Numbers in Trigonometric Form Complex Number Plane 1 Answer Martin C. Apr 2, 2018 #5+5i# Explanation: #( 2 + 3i ) + ( 3 + 2i )=2+3i+3+2i=(2+3)+(3+2)i=5+5i# 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 1664 views around the world You can reuse this answer Creative Commons License