Math, asked by rajusanju39, 3 months ago

determine the AP who 5th term is 13 and the 8th term is 22​

Answers

Answered by gayenbanasree
1

Answer:

MARK BRAINLIEST PLEASE

Step-by-step explanation:

AP whose fifth term is 19 and the difference of the eighth term from the thirteenth term is 20 is 3, 7, 11, 15,

If true then enter 1 and if false then enter 0

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Answer

Correct option is

A

1

Let a and d be the first term and common difference of AP respectively.

Now,

a

5

=a+4d=19 (1)

a

13

−a 8

=(a+12d)−(a+7d)=20

⇒5d=20

⇒d=4

On substituting the value of d in (1), we get

a+4×4=19

⇒a=3

Therefore the AP is

a,a+d,a+2d,a+3d

3,7,11,15

Answered by rohithkrhoypuc1
2

Answer:

Refer to the given attachment

Hope it helps u

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