when you say find 'i' do you mean make i the subject? because the answer is -7/5 - 17i/10, which has 'i' in it .
The answer should be -7/5 - 17i/10 but somehow I couldn't figure it out.
The answer should be -2 -3i/2 but I always get -2 +3i/2 for my answer. Help please?
i is an imaginary number. That is i^2 = -1