If the Sum of n terms of an A.P. is
5n² -3n. Find the common difference.
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AHOY !!
Refer to the attachment !!
Common difference :- a2 - a1
:- 12 - 2 = 10
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Refer to the attachment !!
Common difference :- a2 - a1
:- 12 - 2 = 10
________________________________________
Attachments:
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