1+2=10
2+3=26
3+4=50 then
4+5=? Choose the correct answer: A) 80 B) 81 C) 82 D) 83 E) 84
1+2=10..... (1+2)^2+1 =10   2+3=26....... (2+3)^2+1=26   3+4=50 then...(3+4)^2+1=50   4+5=82........ (4+5)^2+1=82   ANSWER:82
<result>C</result>
1+2=10
2+3=26
3+4=50 then
4+5=?