solving x^4+1=0
Check out https://brilliant.org/blackpenredpen/ and start exploring more. That link also gives you a 20% off discount on their annual premium subscription. Thanks for checking it out. We will solve x^4+1=0 by factoring. This is one of the most interesting quartic equations because it will give us all the fourth roots of -1. Enjoy! ---------------------------------------- 💪 Support this channel and get my math notes by becoming a patron: / blackpenredpen 🛍 Shop my math t-shirt & hoodies: https://amzn.to/3qBeuw6 ---------------------------------------- #blackpenredpen #math #calculus #mathtutorial
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