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3 years ago

Find the nth terms of the following Ap 100, 91, 82

Mathematics

1 answer:

Rom4ik [11]3 years ago

6 0

Answer:

The nth term is 109-9n

Step-by-step explanation:

Here, we want to find the nth term of the given arithmetic sequence

Mathematically, we have the nth term as;

Tn = a + (n-1)d

where a is the first term which is 100 in this case

d is the common difference which is the value obtained by subtracting the preceding term from the succeeding term; it is constant throughout the sequence

The value here is thus;

82-91 = 91-100 = -9

Substituting these values

Tn = 100 + (n-1)-9

Tn = 100 -9n + 9

Tn = 100 + 9 - 9n

Tn = 109-9n

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Fiesta28 [93]

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Step-by-step explanation:

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Stolb23 [73]

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3 years ago

Find the nth terms of the following Ap 100, 91, 82​

Find the nth terms of the following Ap 100, 91, 82