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Alexus [3.1K]
2 years ago
11

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.

Mathematics
1 answer:
klasskru [66]2 years ago
4 0
You can just insert 1, 4, and 10 for n.

A(1) = -2 + (1 - 1) * (-2.2) = -2
A(4) = -2 + (4 - 1) * (-2.2) = -8.6
A(10) = -2 + (10 - 1) * (-2.2) = -21.8
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Katarina [22]

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<h3>Solving an equation </h3>

From the question, we are to solve the equation for x

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(x+3)² -10 = 2

First, add 10 to both sides of the equation

(x+3)² -10 +10 = 2 +10

(x+3)²  = 12

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Learn more on Solving an equation here: brainly.com/question/24334139

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