tay5923 tay5923

23-05-2019
Mathematics

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What is the 100th term of a sequence with a1=222 and d=-5

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jimrgrant1 jimrgrant1

23-05-2019

Answer:

- 273

Step-by-step explanation:

The n th term of an arithmetic sequence is

• [tex]a_{n}[/tex] = a₁ + (n - 1)d ← substitute in values

[tex]a_{100}[/tex] = 222 + (99 × - 5 ) = 222 - 495 = - 273

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