11+31+3+51+3+5+71+3+5+7+9………35+77+9+119+11+13+1511+13+15+17+19………
Let an denote the sum of the first n positive odd numbers and bn as the sum of the next n positive odd numbers. Above shows the first 5 rows of an and bn respectively. What is the value of
b100÷a100?