<p>Around here, graphing calculator is not so popular. So I cant use a graphing calculator to find an equation.</p>
<p>Is there a way, to derive exponential equation from given table without using calculator. Or at most using casio fx-991ES.</p>
<p>Around here, graphing calculator is not so popular. So I cant use a graphing calculator to find an equation.</p>
<p>Is there a way, to derive exponential equation from given table without using calculator. Or at most using casio fx-991ES.</p>