Mathematics: What is the nth term rule of the linear sequence below? 22 , 18 , 14 , 10 , 6 , . .

What is the nth term rule of the linear sequence

Ответ:

esperanzar5755

11.03.2022

Mathematics

The required $n^{th}$ term rule of sequence is given by $a_{n}=26-4n$

Step-by-step explanation:

Given: A linear sequence 22 , 18 , 14 , 10 , 6 , . . .

As per question,

First term of sequence is .

Second term of sequence is 18,

Third term of sequnce is 14.

For a sequence to be in A.P, its common difference $d=a_{n}-a_{n-1}$ must be same for all terms.

Common difference $(d)=a_{2} -a_{1} =a_{3} -a_{2} =-4$

Now, $n^{th}$ term of sequence is given by $a_{n}=a+(n-1)d$

Therefore, $n^{th}$ term of sequence is $a_{n}=22+(n-1)(-4)$

$a_{n}=26-4n$

Hence, $n^{th}$ term rule of sequence is given by $a_{n}=26-4n$ .

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Ответ:

LoneWolves

11.03.2022

Mathematics

a_n=26-4n

Step-by-step explanation:

The nth term of an AP is

a_n=a+(n-1)d

where, a is the first term of the sequence and d is common difference.

The given linear sequence is

22 , 18 , 14 , 10 , 6 , . . .

Here, first term is 22 and common difference is

d=a_2-a_1=18-22=-4

The common difference of the sequence is -4. So, the nth term of given sequence is

a_n=22+(n-1)(-4)

a_n=22-4n+4

a_n=26-4n

Therefore, the nth term of the sequence is a_n=26-4n .

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Ответ:

lol4373

18.09.2022

Mathematics

A) ∠BEI ≅ ∠CEH because vertical angles are congruent; rotate ΔCEH 180° around point E, then translate point C to point B to confirm∠IBE ≅ HCE.

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What is the nth term rule of the linear sequence below? 22 , 18 , 14 , 10 , 6 , . .

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