Question

what is integral of (r^2)((r^3/18) - 1)^5 dr

Answer 1

Answer:

`S(n)=sum_(r=1)^n(cos(2*3^(r-1)alpha)/(sin(3^ralpha),alpha=1 8^(@)) and P(n) =sum_(r=1)^n(cos(3*2^(r-1)beta))/(cos(2^r ...