Page 113 - Grade 10 C.Math
P. 113

4=  √  , √     /   √    nfO{ Pp6} j|mdsf d"n lrx\g (radical sign) leq n]Vg'xf];\ .



                   ;dfwfg
                          \
                   d"n lrxgx¿sf] n3'Ttd d"n lrxg g} Pp6} 3ftfªs xf] . 8, 9 / 20 sf] n=;= = 360
                                                              \
                                                \


                                                     √
                   To;}n],  √  =     ×   √   ×    =
               Curriculum Development Centre
                                   ×

                            =             ×    =
                                     ×


                             =              ×    =
               cEof; 9.1
               1.  tn lbOPsf ;8{x¿sf] jmd n]Vgxf];\ M
                                        |
                                               '
                    -s_ √4  -v_ √25   -u_ √11  -3_ 3  √x     (n > 1)




                                                         '{
               2.  tn lbPsf ;8{x¿nfO{ ;/n ¿kdf JoSt ugxf];\ M


                   -s_ √18 -v_ √72   -u_ √16x  -3_ √36a   -ª_ √81a b


               3.   tn lbPsf ;8{x¿nfO{ k"0f{ ;8{sf ¿kdf JoSt ugxf];\ M
                                                              '{

                   -s_ 4√5    -v_   2√6  -u_                   -3_   (a + b)

               4. tnsf k|To]s ;8{x¿nfO{ Pp6} j|mdsf] d"n lrxg k|of]u u/L n]Vg'xf];\ M
                                                         \





                   -s_ √3, √5, √8           -v_ √  ,    √  ,    √



                                                                              '
                                           \
               5.  1  b]lv 100 ;Ddsf k"0f{ ;ªVofx¿sf] ju{d"n / 3gd"n kTtf nufpgxf];\ . ltgLx¿dWo]
                                \
                                            \
                   s'g ;8{x¿ xg / s'g xf]Ogg 5nkmn u/L lgisif{ sIffsf]7fdf k|:t't ug'{xf];\ .
                               '









               110                                                            ul0ft, sIff – 10
   108   109   110   111   112   113   114   115   116   117   118