ಬದಲಾವಣೆಗಳು

<math>  T_{13}:T_4=\frac{T_{13 }}{ T_4}=\frac{a+12d}{a+3d}</math><br>

<math>  T_{13}:T_4=\frac{T_{13 }}{ T_4}=\frac{a+12d}{a+3d}</math><br>

<math>=\frac{\frac{6d }{7} +12d} {\frac {6d }{ 7} +3d}</math><br>

<math>=\frac{\frac{6d }{7} +12d} {\frac {6d }{ 7} +3d}</math><br>

<math>={{6d+84d}over {7}} over {{6d+21d} over {7}} </math><br>

<math>=\frac{{6d+84d}{7}} {{6d+21d}{7}} </math><br>

<math>={6d+84d }over {6d+21d} </math><br>

<math>=\frac{6d+84d } {6d+21d} </math><br>

<math>={90d }over {27d} </math><br>

<math>=\frac{90d }{27d} </math><br>

<math>={10 }over {3} </math><br>

<math>=\frac{10 } {3} </math><br>

<math>T_{13}:T_4=10:3</math><br>

<math>T_{13}:T_4=10:3</math><br>