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3 years ago

Independent Practice

Mathematics

1 answer:

Illusion [34]3 years ago

7 0

Answer:

2, 23, 51

Step-by-step explanation:

Substitute 2, 5, and 9 for n in the function and simplify in each case.

a2=−5+(2−1)(7)=2 a subscript 2 baseline equals negative 5 plus left parenthesis 2 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 2

a5=−5+(5−1)(7)=23 a subscript 5 baseline equals negative 5 plus left parenthesis 5 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 23

a9=−5+(9−1)(7)=51 a subscript 9 baseline equals negative 5 plus left parenthesis 9 minus 1 right parenthesis left parenthesis 7 right parenthesis equals 51

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