4 years ago

What is the 5th term of an arithmetic sequence if t2 = -5 and t6 = 7

Mathematics

1 answer:

RUDIKE [14]4 years ago

5 0

An=Asub1+d(n-1)
Asub5= -5+½(4)
=-5+7
=2

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Answer: $\sqrt{41}$

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Work Shown:

Use the distance formula.

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<em>Refer to attached.</em>

Part 1

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