Page 123 - Grade 10 C.Math

PsfO 10
3ftfª\s (Indices)

10.0 k'g/fjnf]sg (Review)
Curriculum Development Centre
\
lbOPsf] ;j{;ldsfsf] vfnL :yfgdf l7s ;ªVof eg'{xf];\ M
-s_ 2 × 2 = ⋯ -v_ 2 ÷ 2 = ⋯

-u_ = ⋯ -3_ (2 × 3) = ⋯

0
-ª_ 2 = ⋯ -r_ (2 ÷ 3) = ⋯

−2
2
4
3
-5_ √3 = ⋯ -h_ = ⋯ ..
3
\
3ftfªs ;DaGwL s]xL lgodx¿

1. × = ( ≠ )

2. ÷ = ( ≠ )

3. ( ) = ( ≠ )

4. = ( ≠ 0, ≠ 0)

5. = 1 ( ≠ 0)
6. = ( ≠ 0)

7. √ = ( > 0)

3ftfªssf oL lgodx¿sf] k|ofu sxfF sxfF x'G5, ;d"xdf 5nkmn ug{'xf];\ .
\
]
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10.1 3ftfªssf] ;/nLs/0f (Simplification of Indices)
tn lbOPsf kbx¿nfO{ 3ftfªssf] k|of]u u/L n]Vgxf];\ M
'
\
-s_ (2 × 2 × 2 × 2) × (2 × 2 × 2) = ⋯

-v_ × × × = ⋯

120 ul0ft, sIff – 10