Find the first three non-zero terms of the Taylor series about 0 for the func-tiony(x)=?1+2x.sin(3x)by multiplying the Taylor series for ?1+ 2x and the Taylor

Find the first three non-zero terms of the Taylor series about 0 for the func-tiony(x)=?1+2x².sin(3x)by multiplying the Taylor series for ?1+ 2x² and the Taylor series for sin (3x).