Page 237 - Math Grade 12 (Basic)
P. 237

PROEUS DARA







                    3
                                                                          2
          n.   lim  e  x  =  + co      ~-  lim    = 0          ?1.   lim  6e x  =  +co
             x->+oo                       .r  -> --cc             x->+oo


          n.   lim  xex + I  = + co   2.  lim      = 0         ?1.   lim  (1  +~)x =  e"
             X   +co                     X-> -00                  x-->+co   X




                                                                         X   -X
         n.   lim                    2.  hm  --      -            ?1.  lim~= 2
                                         .  (X+ 3)x+ 2  -
            .:r  ->+co                  x~O X-  1                    x->0   X



                                                                                2
                                                                 j:].  g (X) I  =  ---=--_____,
                                                                             x   -x)2
                                                                            ( e  +e

                                                                                  x-1
                                                                                  -1
         n.  y'  =                 2 _ f'(x)  =  exsinx(sinx~2)   ?1.  g'(x)  =   4
                                                (1 - cosx)                (x + 1
                           1 0
       s. n.                                                             4
              =  2000  , i  =  ~ = 0.06  , n  =  4  ,  A  = p( 1 + i)"  =  2000( 1 + 0.06) = 2524.95

                                   0 6  4 2
                       11
         2.  A  =   1 + i) =  2000( 1 +  ~ )  x = 2533.54

              A  =  p(  + i)"  = 2  1 + 4
                                  006)4x4
         ?1.                  (           =  2537.07
                                           4xl2
                                       006
         lli.  ?1.  A  =   1 + i)"  = 2000( 1 +  i2 )   =  2540.97
       9.  15 020  tHUl  '1
                 lG\J
                           0
       :to.  t  = 15.69  u 16  m '1
                    "'-   "'


















       232
   232   233   234   235   236   237   238   239   240   241   242