Pls solve it. Its urgent Q24
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swag4shubham:
hlw
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Hope this will be helpful to you.....
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It is given to us that sum of first n terms is 4n-n^2..
Last mein dekh bhai
Last line mein h
Ok it was my mistake sorry...
The answer would be An=5-2n...
Ok fine
But kaise xplain
I want to edit but there is no option
If you will put all the values in An=a+(n-1)d you will get answer..
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