20 1 1 Xianyang Ermo Mathematics Liberal Arts

Mock exam (2)

Reference answers to liberal arts mathematics

Volume one multiple-choice questions (***50 points)

First, multiple choice questions

The title is 1 23455 6789 10.

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Volume 2 Non-multiple choice questions (* *100)

Second, fill in the blanks

11.12.2.13.14. The center, center of gravity, inner heart and outer heart of each side of a regular triangle.

15。 A, B and C.

Third, answer questions.

16. (The full score of this small question is 12)

(i) Prove that because the point is on the image of the function,

Therefore, series is the common ratio of geometric series ... 3 points.

because

Because all the items in the series are negative, so ... 6 points.

(ii) From (1),

So 12 points.