Math, asked by khyaatithingnam, 1 year ago

can anyone help me answering 9th and 10th question ....plz...

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Answers

Answered by singhanimagaur103

here you go.. Hope it helps

Attachments:

singhanimagaur103: were u born on 7 march 2003 ??

singhanimagaur103: and really sry if u felt it awkward

khyaatithingnam: ???

khyaatithingnam: tq....

Aditya070303: Yes...
It’s my date of birth

Aditya070303: But why have you asked??

singhanimagaur103: not for any cause jst asked it

singhanimagaur103: btw mine is 10 march

Aditya070303: In which class you are?

singhanimagaur103: I'm in 10th .

Answered by Aditya070303

Here is question 9....
Let me finish 10th one...

Attachments:

Aditya070303: 3rd term = 7
a + 2d = 7 —————(1)

6th term = 13
a + 5d = 13 ————-(2)

Subtract (1) from (2):

3d = 6
d = 2

Substitute d = 2 in (1):

a = 3

10th Term = a + 9d
= 3 + 9*2
= 21

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