Consider the set with an operation defined by the table. means find the entry in row

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147919714479417147994197?



A. 9

B. 7

C. 4

D. 1

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Answer: C

Mathematics

Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges. +  +  + ... +  + ...

A. ; 
B. ; 7
C. ; 7
D. ; 

Find the first six terms of the sequence.a1 = 2, a2 = 0; for n ? 3, an = an-1 - an-2

A. 2, 0, 2, 0, 4, -6 B. 2, 0, -2, -4, -6, -8 C. 2, 0, 2, 2, 1, 3 D. 2, 0, -2, -2, 0, 2

Write the augmented matrix for the system.

A.
B.
C.
D.

Convert the units using unit fractions.9 days =  hr

A. 540 B. 108 C. 63 D. 216