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