3 years ago

Find the area of the composite figure below.

Mathematics

1 answer:

daser333 [38]3 years ago

3 0

Answer:

112

Step-by-step explanation:

srry. i meant to put 112 erlier

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What is the value of a1 of the geometric series? Sigma-Summation Underscript n = 1 Overscript infinity EndScripts 12 (negative o

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Answer:

Step-by-step explanation:

The given geometric series is

$\sum_{n = 1}^{ \infty} 12( { - \frac{1}{9} })^{n - 1}$

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Recall that the explicit formula is

$a_{n} = 12( { - \frac{1}{9} })^{n - 1}$

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