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Problems in Mathematical Analysis.pdf - pwp.net.ipl.pt

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Sec. 2]_Evaluat<strong>in</strong>g Def<strong>in</strong>ite Integrals by Indef<strong>in</strong>ite Integrals_Rl<br />

The antiderivative F (x) is computed by f<strong>in</strong>d<strong>in</strong>g the <strong>in</strong>def<strong>in</strong>ite <strong>in</strong>tegral<br />

F<strong>in</strong>d<br />

Example 1. F<strong>in</strong>d the <strong>in</strong>tegral<br />

F<strong>in</strong>d the derivatives of the follow<strong>in</strong>g functions:<br />

X<br />

\={\ntdt (<br />

1510. f(jc)=Td/. 1512. /<br />

*<br />

1513. F<strong>in</strong>d the po<strong>in</strong>ts of the extremum of the function<br />

X<br />

y = j!lild/ <strong>in</strong> the region *>0.<br />

Apply<strong>in</strong>g the Newton-Leibniz formula, f<strong>in</strong>d the <strong>in</strong>tegrals:<br />

1 X<br />

1514. l^~- 1516.<br />

1515.<br />

J Jdt.<br />

~*<br />

- 1 X<br />

f ^-. 1517. J*cos/

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