how to solve assuming the forecast for period 2 is 1,400. use smoothing constant (a) value of 0.3

\begin{tabular}{|c|c|c|c|c|c|c|} \hline 2 & A & B & c. & D & E & F \\ \hline 1 & \multirow{2}{*}{\multicolumn{6}{|c|}{ Exponential Smoothing Forecast }} \\ \hline 2 & & & & & & \\ \hline 3 & Alpha (a) & 03 & & & & \\ \hline 4 & & & & & & \\ \hline 5 & Period & Actual Demand & Forecast & Formulas & & \\ \hline 6 & 1 & 1,400 & & & & \\ \hline 7 & 2 & 2,400 & 1,400 & & & \\ \hline 8 & 3. & 2,200 & & r & =N/A & \\ \hline 9 & 4. & 1,600 & & F & =N/A & \\ \hline 10 & 5 & 2,700 & & C. & =N/A & \\ \hline 11 & 6 & 3,900 & & F & =N/A & \\ \hline 12. & 7 & 3,100 & & 8 & =N/A & \\ \hline 13 & 8 & 3,000 & & & =NA & \\ \hline 14. & 9 & 4,000 & & r & =N/A & \\ \hline 15 & 10 & 4,500 & & r & ANA & \\ \hline 16 & 11 & 4,100 & & 8 & NN/A & \\ \hline 17 & 12 & 4,500 & & 5 & =N/A & \\ \hline 18 & 13 & & & r. & =N/A & \\ \hline 19 & & & & & & \\ \hline 20 & & & & & & \\ \hline 21 & & & & & & \\ \hline 22 & & & & & & \\ \hline 23 & & & & & & \\ \hline 24 & & & & & & \\ \hline 25 & & & & & & \\ \hline 26 & & & & & & \\ \hline 27 & & & & & & \\ \hline 28 & & & & & & \\ \hline 29 & & & & & & \\ \hline 30 & & & & & & \\ \hline 31. & & & & & & \\ \hline \begin{tabular}{l} 32 \\ 33 \end{tabular} & & & & & & \\ \hline 34 & & & & & & \\ \hline & & & & & & \\ \hline \end{tabular}