29.01.2013 Views

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

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

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

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

108__Indef<strong>in</strong>ite Integrals_[Ch. 4<br />

VIII.<br />

\ s<strong>in</strong>xdA;= cosx + C.<br />

IX. f cosxdx=s<strong>in</strong>x + C.<br />

X<br />

XI.<br />

XII<br />

XIII.<br />

COS 2<br />

--= cotx+C.<br />

J s<strong>in</strong> 2 '<br />

x<br />

tan<br />

x<br />

H-C = In cosec x | cot x |-f-C.<br />

smx<br />

cosx<br />

XIV. f s<strong>in</strong>hxdx=coshx-|-C.<br />

XV.<br />

XVL<br />

XVIL<br />

Example 1.<br />

dx<br />

f (ax 2 + bx + c) dx= f<br />

Apply<strong>in</strong>g the basic rules 1, 2, 3 and the formulas of <strong>in</strong>tegration,<br />

f<strong>in</strong>d the follow<strong>in</strong>g <strong>in</strong>tegrals:<br />

1031. 5dVd*. 1040.<br />

1032-5(6^ + 8^3)^.<br />

1 033. x (x -i a) (x 4 b) dx. _<br />

r 1042 (V - V x)<br />

,, v<br />

1 034.<br />

J (a + bx 3<br />

' U4^' -- dx '<br />

)* clx.<br />

1035. yZpxdx. 1043.<br />

1036.<br />

'~ n<br />

T<br />

1037. (nx)<br />

J "<br />

dx.<br />

1038.<br />

1039. ^+ljc-/x-dx.<br />

J j/51<br />

^x<br />

1045 ' f<br />

} ^4+^<br />

1046 '<br />

1047 '<br />

'

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!