Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
n = 4
A. 431.3
B. 405.3
C. 28.8
D. 551.3
Answer: A
Mathematics
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A. 
B. 
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D. 
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Fill in the blank(s) with the appropriate word(s).
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