Page 210 - Mathematics_Form_Two
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Chapter name


               (f)   p = 5 2 5±                                  − 5±  13
                                                          (c) x =    6
               (g)  b =  2 ±  38
                          2                                        7            1
                                                                   4
                       6 ±  42                            (d) x = −  or     x =  2
               (h) a =
          FOR ONLINE READING ONLY
                          3  1 5                          (e)    x = 1 or x =  2
     Mathematics for Secondary Schools  3.   (a)  x =  1 4  5  3    13.  (a)  19   6 35± (b)   43−
                      10 4±
               (i) n =
                                                          (f)
                                                              p =
               (j) c = −±



                                                                   −
                                                                   a
                       −±
               (b) x =  2 6  21                       14. (a)   t =  V u
                           5                              (b) t =  − u ±  u + 2as
                                                                         2
               (c)  x =  9 ±  41                                        a
                          2                               (c)   t =  3 y−
                                 2                                2y − 1
               (d)  x =  2 or x = −
                                 3                                −  (x −  5) ±  x +  2  14x +  25
                            1                             (d)   t =
               (e) x = 2 or                                                  2
                            2
                                 9
               (f)  x =  2 or x = − 5
                                                                  Chapter Five
           4.  9 years.

           5.  Tshs 100 and Tshs 60.                   Exercise 5�1
                                                                   6
           6.  8 and 9 or  8 and  9−  −               1.   (a) Base:  , Exponent:  17
                                                                   7
                                                                                 4
           7.  2.1cm.                                     (b) Base:  , Exponent:
           8.   4   or  9− .                              (c) Base:  − 10 , Exponent:  19

                                                                   3
           9.  11.                                        (d) Base:  , Exponent:  800
                                                                   6
                                                                                 2
           10.  19 cm by 9 cm.                            (e) Base:  , Exponent:
           11.   v = − 16.2 .                             (f) Base: 50, Exponent: 0
                                                                    y
           12. (a)    x =  2 ±  10                        (g) Base:  , Exponent: 25
                          3                               (h) Base:  17  , Exponent:  6

                        1
                       −±    2 1                                   5
               (b) x =
                          2                               (i) Base:  , Exponent: 9
                                                                   6
                                                   204
                                                                            Student's Book Form Two


                                                                                          11/10/2024   20:14:42
     MATHEMATIC F2 v5.indd   204                                                          11/10/2024   20:14:42
     MATHEMATIC F2 v5.indd   204
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