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3 years ago

Write an explicit formula for an, the nth term of the sequence 8, 16, 24, ....

Mathematics

1 answer:

Vanyuwa [196]3 years ago

5 0

Answer:

For an nth term U(n) = a + (n -1)d

n = number of terms

a = first term

d = common difference

a = 8

d = 16 - 8 = 8

U(n) = 8 + (n-1)8

= 8 + 8n - 8

= 8n

The formula for the sequence is 8n

Hope this helps.

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Vikentia [17]

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3 years ago

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svetoff [14.1K]

Statement:

The base of a triangle is 3m and its height is $10 \frac{1}{2}$ m.

To find out:

The area of the triangle.

Solution:

Given, base = 3m, height = $10 \frac{1}{2}$ m
We know,

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Therefore, the area of the triangle

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Answer:

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Hope you could understand.

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2 years ago

Read 2 more answers

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Answer:

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