Questions Answered

newhite1:
Group Title
Can someone explain problems 2B7 a & b. I've reviewed the answer and it doesn't make sense to me. I'm missing a concept here.
http://o…
 updated 2 years ago
 2 replies
 1 Medal

newhite1:
Group Title
In Problem Set 1: Problem 1J2:
How does d/dx cos(x) when x is PI/2 = Cos(x)Cos(PI/2)/(xPI/2). Shouldn't the numerator be Cos(xPI/2)Co…
 updated 2 years ago
 3 replies
 1 Medal

newhite1:
Group Title
Can someone explain how in Problem Set 1, Problem 1I3 how the function equals 1 when n > infinity. I'm having problem seeing this because…
 updated 2 years ago
 2 replies
 1 Medal