108Fall12Ex1VersionASolutions

You are not permitted to use a calculator on any

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Unformatted text preview: nt value. Each question has one correct answer. The multiple choice problems will count 45% of the total grade. Use a number 2 pencil and bubble in the letter of your response on the scantron sheet for problems 1 – 15. For your own record, also circle your choice on your test since the scantron will not be returned to you. Only the responses recorded on your scantron sheet will be graded. You are NOT permitted to use a calculator on any portion of this test. ***MC Solutions d 1. Find ⎡ ln ln x 2 + 3 ⎤ . ⎦ (3 pts.) dx ⎣ (( )) 2x a) ln ( x 2 + 3) b) c) (x 2x 2 + 3) 2 x2 + 3 ln ( x 2 + 3) d) *** 2x ( x + 3) ln ( x 2 + 3) 2 2. (3 pts.) Which of the following is equivalent to the trigonometric expression ⎡1 ⎛ 3⎞ ⎤ cos ⎢ sin −1 ⎜ ⎟ ⎥ ? ⎝ 2 ⎠⎥ ⎢2 ⎣ ⎦ 3 a) *** 2 ⎛ 1 3...
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