Resolver en su blog las siguientes sucesiones y series Numéricas:




1.- a1= -27 d= 2 12 terminos



-27+2=-25 -23 -21 -19 -17 -15 -13 -11 -9 -7 -5 -3 -1


2.- a1= -34/9 d= 2/3 9 terminos

-34/9+2/3= -34+4/9= -30/9+4/9= -25/9+4/9 =-22/9+4/9= -18/9+4/9= -14/9+4/9= -10/9+4/9= -6/9+4/9=-2/9+4/9=2/9


3.- a1= 67 d= -3.75 10 terminos

67-3.75=63.25 59.50 55.75 52 48.25 44.50 40.75 37 33.25 29.50


4.- a1= 128.15 d=-12.35 7 terminos

128.15-12.35= 115.8 103.45 91.1 78.75 66.4 54.05 41.7

5.- a1= 63/7 d= -9/7 11 terminos

63/7-9/7=  54/7-9/7= 45/7-9/7= 36/7-9/7= 27/7-9/7= 18/7 -9/7= 9/7-9/7 = 0 -9/7= -9/7-9/7= -18/7 -9/7= -27/7


6.- a1= -3 an= 187 n= -75


(-3+187)-75                 =184               13820/2      R=-6910
__________                 *-75
       2                           _____
                                    -13820


7.- a1= 2 an= 215 n= 164

(2+215)164
___________       =217                 35588/2   R = 17794
         2                   *164
                            ______
                             35588



8.- a1= 21 an= 276 n= 321

(21+276)321
__________     =297                          
        2               *321          95337/2 =           R= 47668.5
                      _______                       
                         95337                           

9.- a1= -78 d= -49

-78-49=-127 -176 -225 -274 -323 -372 -421 -470 -519 -568

10.- a1= 345 d= -169

345-169=176.7 -162 -331 -400 -569 -738 -807 -976 -1146 -1314