7.1 Integration By Parts/33: Difference between revisions

Revision as of 01:18, 23 November 2022

$\int (cos{\sqrt {x}})dx$ = $2{\sqrt {x}}\int (cosu)du$

${u}$ = ${\sqrt {x}}$

${du}$ = ${\frac {1}{2{\sqrt {x}}}}du$

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	{u} = <math>\sqrt{x}</math>		<math>{u}</math> = <math>\sqrt{x}</math>

	{du} = <math>\frac{1}{2\sqrt{x}}du</math>		<math>{du}</math> = <math>\frac{1}{2\sqrt{x}}du</math>