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calculați:
ex
8 B
9
11
vă rog e urgent


Calculațiex8 B911vă Rog E Urgent class=

Răspuns :

8 )
b :
[tex]0.02(03) = \dfrac{203 - 2}{9900} = \dfrac{201}{9900} [/tex]

[tex]10.3(27) = \dfrac{10327 - 103}{990} = \dfrac{10224}{990} [/tex]

[tex]11.47(3) = \dfrac{11473 - 1147}{900} = \dfrac{10326}{900} [/tex]

[tex]0.002(1) = \dfrac{21 - 2}{9000} = \dfrac{19}{9000} [/tex]

9 )

[tex]0.(0003) = \dfrac{3}{9999} [/tex]

[tex]0.0(003) = \dfrac{3}{9990} [/tex]

[tex]0.00(03) = \dfrac{3}{9900} [/tex]

[tex]0.000(3) = \dfrac{3}{9000} [/tex]

11 )

[tex]1.1(6) = \dfrac{116 - 11}{90} = \dfrac{105}{90} [/tex]

[tex]2.708(3) = \dfrac{27083 - 2708}{9000} = \dfrac{24375}{9000} [/tex]

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