Channa was asked to write an expression equivalent to i 2 3i

Last updated: 6/12/2023

Channa was asked to write an expression equivalent to i 2 3i 4i 1 in the form a bi Here is her work First I simplified i 2 3i Channa s Work 2 3i i 2i 3i Then I simplified 2i 31 4i 1 and combined like terms 4i 1 2i 81 21 My final answer is 121 5i 2i 31 121 3i 1 Identify one portion of Channa s work that is correct 2 Write an expression equivalent to i 2 3i 4i 1 in the form a bi Show your thinking Note i 1