Questions and answers by

Jordi

Questions (2)

How do I simplify this?-5+i/2i I have been having trouble with the imaginary number concept and would like some help with this
1. 4 answers
2. 442 views
Scientists tell us that the Earth is suffering ill effects from ozone depletion and the greenhouse effect. Compare these two
1. 1 answer
2. 560 views