left( {begin{array}{*{20}{c}}{50}4end{array}} | vedclass

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Question

$\left( {\begin{array}{*{20}{c}}
  {50} \ 
  4 
\end{array}} ight)\,\, + \,\,\sum\limits_{i = 1}^6 {\left( {\begin{array}{*{

Vedclass · Accepted Answer

$\left( {\begin{array}{*{20}{c}}{56}\4\end{array}} ight)$

Vedclass · Answer

$\left( {\begin{array}{*{20}{c}}
  {50} \ 
  4 
\end{array}} ight)\,\, + \,\,\sum\limits_{i = 1}^6 {\left( {\begin{array}{*{20}{c}}
  {56\, - \,i} \ 
  3 
\end{array}} ight)}  = \,\,\left( {\begin{array}{*{20}{c}}
  {50} \ 
  4 
\end{array}} ight)\,\, + \,\,$

$\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {54} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {53} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {52} \ 
  3 
\end{array}} ight)\,\, + \,\left( {\begin{array}{*{20}{c}}
  {51} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {50} \ 
  3 
\end{array}} ight)$

$ = \,\,\left( {\begin{array}{*{20}{c}}
  {50} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {50} \ 
  4 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {51} \ 
  3 
\end{array}} ight)\,\, + $

$ + \,\,\left( {\begin{array}{*{20}{c}}
  {52} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {53} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {54} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)$

$ = \,\,\left( {\begin{array}{*{20}{c}}
  {51} \ 
  4 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {51} \ 
  3 
\end{array}} ight)\, + \,\,\left( {\begin{array}{*{20}{c}}
  {52} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {53} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {54} \ 
  3 
\end{array}} ight)\,\, + \,\,\,\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)$

$ = \,\,\left( {\begin{array}{*{20}{c}}
  {52} \ 
  4 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {52} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {53} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {54} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)\,\,$

$ = \,\,\,\left( {\begin{array}{*{20}{c}}
  {53} \ 
  4 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {53} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {54} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)$

$ = \left( {\begin{array}{*{20}{c}}
  {54} \ 
  4 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {54} \ 
  3 
\end{array}} ight)\,\, + \,\,\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)$

$ = \left( {\begin{array}{*{20}{c}}
  {55} \ 
  4 
\end{array}} ight)\,\, + \,\left( {\begin{array}{*{20}{c}}
  {55} \ 
  3 
\end{array}} ight)\,\,\,$

$ = \,\,\left( {\begin{array}{*{20}{c}}
  {56} \ 
  4 
\end{array}} ight)$

$\left( {\begin{array}{{20}{c}}{50}\\4\end{array}} \right)\,\, + \,\,\sum\limits_{i = 1}^6 {\left( {\begin{array}{{20}{c}}{56\, - \,i}\\3\end{array}} \right)} = ......$

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