plz help me with the question
I have a great problem in explaining the double ans
I KNOW TO SOLVE IT AND GET 2 ANS AFTER THAT I DON'T KNOW HOW TO DO
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12
both value are right .......
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sowmiya75:
i asked to explain how both values are right
plz look at my q again
i am answering
dont worry
I don't know hindi
tq soooo much shubhendu
Answered by
24
Let There are n terms in AP having common difference of d !
Refer to attachment,
We get,
n= 25
n= 36
Explanation for double Answer:- both values are acceptable because here common difference between terms is negative. In simple words we can say that sum of first 25 terms is equal to sum of first 36 terms because after adding first' 25 terms we get 300 and when we add next 11. terms we get 0 .Lets understand by an algorithm!
Refer to second attachment
Refer to attachment,
We get,
n= 25
n= 36
Explanation for double Answer:- both values are acceptable because here common difference between terms is negative. In simple words we can say that sum of first 25 terms is equal to sum of first 36 terms because after adding first' 25 terms we get 300 and when we add next 11. terms we get 0 .Lets understand by an algorithm!
Refer to second attachment
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hope now it is clear to you! if not let me know
yes!!!
tq soooo much
and sry for disturbing you
tq
pleasure to help!
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