Online Course Discussion Forum
Could someone help with winter camp blue algebra p20-23?
Having the same questions as Iris, I read these hints, but I can not understand them.
For 20, we are not multiplying anything at all, so I do not see how it could be turned into a quadratic, even with a substitution.
For 21, we are given only given 2^(1 + floor(log_2 (N-1))) - N = 19, and I do not see which equations to label.
For 22, we are given a function which does not mention sin at all, and I cannot see how to apply sin in this scenario.
Given that these are not relevant to 20-22 of the other Blue Practice Problems, think that these are meant for Green Practice Problems instead of the Blue ones. May the Professor please double check? Or am I interpreting these hints incorrectly?