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Category: Integration

Let-u-x-3-5-du-3-5x-2-5-I-5-3-u-3-2u-du-5-6-3-2u-3-3-2u-du-5-3-3-2u-3-3-2u-1-2-du-5-3-1-3-3-2u-3-2-3-3-2u-1-2-c-

Question Number 120582 by MagdiRagheb last updated on 01/Nov/20 Letu=x35du=35x25I=53u32udu=5632u332udu=53[32u3(32u)12]du=53[13(32u)32+3(32u)12]+c$$=\:−\frac{\mathrm{5}}{\mathrm{18}}\left(\mathrm{3}−\mathrm{2}{u}\right)^{\frac{\mathrm{1}}{\mathrm{2}}} \left[−\mathrm{3}+\mathrm{2}{u}\:+\:\mathrm{9}\right]+{c} \

Question-120549

Question Number 120549 by bobhans last updated on 01/Nov/20 Answered by TANMAY PANACEA last updated on 01/Nov/20 144x2+4x+34x3(3+4x4x2)32dx$$=\frac{−\mathrm{1}}{\mathrm{4}}\int\frac{{dx}}{\:\sqrt{\mathrm{3}+\mathrm{4}{x}−\mathrm{4}{x}^{\mathrm{2}} }}+\frac{\mathrm{1}}{\mathrm{4}}\int\frac{\mathrm{4}{x}+\mathrm{3}}{\left(\mathrm{3}+\mathrm{4}{x}−\mathrm{4}{x}^{\mathrm{2}} \right)^{\frac{\mathrm{3}}{\mathrm{2}}}…