Find the sum of 1+3+5+--------- to ‘n‘ terms ???
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HEY MATE
sum of n terms = n/2(a+a+(n-1)d)
=n/2(2a+2n-2)
taking 2 as common
=n/2×2(a+n-1)
=n(a+n-1)
HOPE THIS HELPS U
sum of n terms = n/2(a+a+(n-1)d)
=n/2(2a+2n-2)
taking 2 as common
=n/2×2(a+n-1)
=n(a+n-1)
HOPE THIS HELPS U
rajputsiddhant2121:
complete ur ans
Ok thank u very much
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