Page 28 - Math Grade 12 (Advance)
P. 28

PROEUS DARA





                  Lf1nf1g  :  t?J2jJ-H~?l'f3S f  RM6'ini5  !R  ~t:Hl5  f(x)  = sinx  '1

                  R.  Rllil6'int'f3H'f3tS~H~?l'f3Sttj1t1  f'(x)  rhmg  xe [o,  ~]  '1
                             "'       I          .                  4
                 2.  tiqp~mrhmgL?Jli xe [o,  ~]  t?Jms  fxs.sinxs.x  '1




                  1UMf19  :  t?J§~HS?l<t3S t  'HlSttj1tJtrutHS"H  [a,  b]  '1ttl'HlSGSS~n M  ~tjru
                  I,;  II       i.J   I                   <V                 \.1
              if'(x)jS.M  urmg  XE  [a,  b]  £2"18  t?llllS~fU'tj.ffHlif(b)-f(a)iS.Mib-al  'j




                 MLY11l1f1f[!11'i  :  t?J'HlsH~?J'f3s t  'Hlsttj1tHru  1  rUiruurmgL?Jli  xe 1

                 t?llllS  -MS. f'(x) S. M




                 Utmg  a<b  t?llllS  -M(b-a)S.f(b)-f(a)S.M(b-a)      (1)

                 urmg  a>b  t?JlllS  -M(a-b)S.f(a)  f(b)S.M(a-b)     (2)

                 ffl'f3  (I)  Sb  (2)  t?llllS  if(b)-f(a)jS.Mib-al  '1


                 mtmtint: t?J§~HS?l'f3S t  'HlSttj1t1tru !R  ~tjru f(t)  = cost  '1  tiirlmmurmg;?Jti
                         U     i.J   I                                        IJl"'-?    l.J
                 x  ,  y E  !R  t?llllS  icosx- cosy! s. lx- yj  '1

                 tufm  : t?J'HlS  f(t)  = cost  s12J  f'(x)  = -sint

                 t?llllS~tu'f3ffH1  lf'(t)l S.l  utm8L?Jli  te  !R

                        0       '
                 ~t:HSHHmgl_;i1J x  ,  ye IR  t?llllS  icosx-cosyl S.ix-yl  '1

                                                                                 3
                 1f1nf1n  :  t?J§; t  ctlHS?J<t3sRn.n6'itrutHS18  [I,  21  ttjru  f(x)  = x +2x+l  '1
                 I,;   II       i.J      I              w



















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