3 years ago

A recursive rule for an arithmetic sequence is a1=4;an=an−1−3.

Mathematics

2 answers:

Elanso [62]3 years ago

5 0

Your Question: A recursive rule for an arithmetic sequence is a1=4;an=an−1−3.

What is the explicit rule for this sequence?

<h2>Answer: 3n + 1</h2>

Step-by-step explanation:

Nikitich [7]3 years ago

3 0

You can see the answer from the picture

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Suppose a triangle has to size of lint 42 and 35 and the angles between these 2 sides is 120 which equated should you solve to f

Brilliant_brown [7]

Answer:

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Step-by-step explanation:

we know that

Applying the law of cosines

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