3 years ago

The general term of a sequence is given by an = 7+3 (n − 1) for n > 1.

Mathematics

1 answer:

Firdavs [7]3 years ago

3 0

Answer:

The fifth term is 8.

Step-by-step explanation:

Give n=5 in the general term

T 5=3(5)-7 = 15–7 =8

Another method

Tn = 3n - 7

T 1 = 3(1)-7 = -4

T 2 = 3(2) -7= -1

d= t 2 - t 1 = -1 -(-4)=3

a = -4 d=3

Tn = a + (n-1)d =

T 5 = a + (5–1)d = a +4 d = -4 +4(3)= 8

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Effectus [21]

Answer:

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800 in 30min

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346/26

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2 years ago

What is 16/48 equivalent to?

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2 years ago

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3 years ago

A cartographer wants to create a map of Seattle. He has designed key/legend for the map indicating that 1 cm equals 2 miles. If

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Ede4ka [16]

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