Use Euler's formula to answer the question.A pyramid has 18 edges. How many vertices does it have?

A. 18
B. 9
C. 8
D. 10

Answer: D

Mathematics

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Use power series operations to find the Taylor series at x = 0 for the given function.f(x) = x6 ln(1 + 4x)

A.
B.
C.
D.

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Mathematics

Find the first term and the common ratio of the geometric sequence.1, , 7, 7, . . .

A. a1 = 1, r = 
B. a1 = , r = 
C. a1 = , r = 7
D. a1 = 1, r = 7

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Mathematics

Perform the operation. Write the answer as a fraction in lowest terms.13 - 10

A.
B. 17
C.
D. 2

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Mathematics

Determine the most appropriate method or integral formula for evaluating the given integral. Next, evaluate the integral. ?   I. Integration by parts ?

A. I. Integration by parts;  
B.
C.
D.
E. not integrable by any of the techniques we have studied

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Mathematics