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Unformatted text preview: 5. (10 pts.) Determine iF each oF the Following is convergent or divergent. Circle your answer. Reasons are not required, but I will give no partial credit For a wrong answer with no reason. (a) i 2 x-1 x 4 + 2 x dx CONVERGENT DIVERGENT (b) i 2 x 2 ln x + 2 x 5-3 x 2 dx CONVERGENT DIVERGENT (c) i 5 x 50 2 e x-x 3 dx CONVERGENT DIVERGENT 6. (10 pts.) Apply a trigonometric substitution to i x 2 1-x 2 dx SimpliFy the new integral to a power oF a single trig Function and then STOP. DO NOT COMPUTE the new integral. 7. (15 pts.) Compute the improper integral. Show all work except For Elementary Antideriva-tives. i 2 x-2 ln x dx 2...
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