SOLVED: We know that tan(x) Develop the first four terms of the Maclaurin  series for tan(x) by dividing the power series for sin(x) by the power  series for cos(x)- You may use

Tanx Maclaurin

深田恭子(フカダキョウコ) | ホリプロオフィシャルサイト

深田 恭子 写真