## What is the integration of $\int {\frac{{dt}}{{\sqrt {3t – 2{t^2}} }}}$ ~~~~~[NCERT Exemp. Q. 15,Page 164 ]

Let $I = \int {\frac{{dt}}{{\sqrt {3t – 2{t^2}} }}} = \frac{1}{{\sqrt 2 }}\int {\frac{{dt}}{{\sqrt { – \left( {{t^2} – \frac{3}{2}t} \right)} }}}$

$= \frac{1}{{\sqrt 2 }}\int {\frac{{dt}}{{\sqrt { – \left[ {\left( {{t^2} – 2 \cdot \frac{1}{2} \cdot \frac{3}{2}t} \right) + {{\left( {\frac{3}{4}} \right)}^2} – {{\left( {\frac{3}{4}} \right)}^2}} \right]} }}}$