Question

27,25,23,21,19 what’s the 50th term of this Linear Sequence

Answer 1

Hint:

We know that if $a_{1}$ be the first term of an Arithmetic Progression and $d$ be its common difference, then the nth term is given by

$\quad a_{n}=a_{1}+(n-1)d$

Step-by-step explanation:

The given linear sequence is 27, 25, 23, 21, 19

First term = 27

Common difference = 25 - 27 = 23 - 25 = - 2

Then the 50th term

= First term + (50 - 1) × Common difference

= 27 + 49 × (- 2)

= 27 - 98

= - 72

Answer:

50th term of the given linear sequence is (- 72).

NOTE:

The given linear sequence is an Arithmetic sequence. We have confirmed that from the common difference.

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Answer 2

Answer:

Hint:

We know that if a_{1}a

1

be the first term of an Arithmetic Progression and dd be its common difference, then the nth term is given by

\quad a_{n}=a_{1}+(n-1)da

n

=a

1

+(n−1)d

Step-by-step explanation:

The given linear sequence is 27, 25, 23, 21, 19

First term = 27

Common difference = 25 - 27 = 23 - 25 = - 2

Then the 50th term

= First term + (50 - 1) × Common difference

= 27 + 49 × (- 2)

= 27 - 98

= - 72

Answer:

50th term of the given linear sequence is (- 72).

NOTE:

The given linear sequence is an Arithmetic sequence. We have confirmed that from the common difference.

Read more on Brainly.in

If 73 is

an interesting question. It is about decreasing arithmetic progression. He says, “Let us take any dec...

hope it helps to you