Let F(x)=0xsin(6t2) dt\displaystyle {F}{\left({x}\right)}={\int_{{0}}^{{{x}}}}{\sin{{\left({6}{t}^{{2}}\right)}}}\ {\left.{d}{t}\right.}.
Find the MacLaurin polynomial of degree 7 for F(x)\displaystyle {F}{\left({x}\right)}.
 

Use this polynomial to estimate the value of 00.68sin(6x2) dx\displaystyle {\int_{{0}}^{{{0.68}}}}{\sin{{\left({6}{x}^{{2}}\right)}}}\ {\left.{d}{x}\right.}.