<ol class="abc-list"><li><div class="list-item-content"><span class="list-item-text"></span></div><ol class="i-list"><li><div class="list-item-paragraph">Show that $9x$ can be expressed as $A\left( 12-18x \right)+B$, where $A$ and $B$ are constants to be determined.</div><p style="text-align: right;">[1]</p></li><li><div class="list-item-paragraph">Without the use of a calculator, find $\int_{\frac{1}{3}}^{1}{\frac{9x}{\sqrt{12x-9{{x}^{2}}}}\,\mathrm{d}x}$.</div><p style="text-align: right;">[4]</p></li></ol></li></ol>

Techniques of  Integration - General

Techniques of  Integration

H2 Math

International Baccalaureate Higher Level Mathematics

2022 VJC Promo Q10 [Modified]

2022 VJC Promo Q10 [Modified]

Video Solution: