Question 322024
{{{N(N+1)=2256}}}
{{{N^2+N=2256}}}
Complete the square.
{{{N^2+N+1/4=2256+1/4}}}
{{{(N+1/2)^2=9025/4}}}
{{{N+1/2=95/2}}}
{{{N=94/2=47}}}
The page numbers are 47 and 48.