3 years ago

Th Write an explicit formula for an, the n term of the sequence 11, 9,7

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

3 0

Step-by-step explanation:

everything can be found in the picture above

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Answer:

Option A. $10\ units^{2}$

Step-by-step explanation:

we know that

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A=LW

where

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we have

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see the attached figure

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