Recent content by tommietang

Thank you sir, I wasn't sure how to approach the problem because I couldn't attend recent lectures. But this tip gave me the ability to solve all 3.

Is it x^2 = -x + 1 Solving for root: x = 1/2(-1 - sqrt(5)) and 1/2(sqrt(5)-1)

I'm trying to do 3 questions, each one a bit more complex than the previous, but all have the same ideas. ( 2) has 1 more term than 1, 3) is with imaginary numbers) Could someone please guide me on how to do them? Am I trying to substitute things into each other? Suppose that the sequence x0...