7/31/2019 Test 1.1-1.3 2011 (14.10)

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1.

- Test ( 1.3 )

:

:

:

:

1. , , , + = + 0 = .

2. , , . u 7OA 2OB 9O = + u .

3. 2OA 3 5 0 + = , , .

: 20 -

7/31/2019 Test 1.1-1.3 2011 (14.10)

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