Math, asked by vasumukhija, 11 months ago

help me solve this question.​

Attachments:

rahul2495: answer is 3
rahul2495: d is= 3 .....
vasumukhija: how come do you know?
vasumukhija: pls tell the whole process!
rahul2495: by solve it
rahul2495: bro i m new in this app can i pic my solve photo of this question
rahul2495: how can i do this
manpreetsinghtherock: done

Answers

Answered by manpreetsinghtherock
1

Answer:

Step-by-step explanation:

a=2

An or l=29

Sn=155

Sn= n/2 [a+l]

155= n/2 [ 2+29 ]

155= n/2 [ 31 ]

310=n [31]

310/31 = n

10= n

An= a+ (n-1)d

29= 2+ (10-1) d

29-2= 9d

27= 9d

27/9= d

3=d

Common Difference = 3


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vasumukhija: Tysm ❤️
manpreetsinghtherock: tahnks bro to mark it as BRAINLIEST
manpreetsinghtherock: *THANKS
Answered by gargi2104
1

Hey!!

Here is your answer

Step by step explanation

pl mark as the brainliest✌✌

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vasumukhija: Tysm
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