evaluate
the above question contains 6, r=1, r(r+1)
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r=1, r(r+1)
= 1(1+1)
= 1*2=2Ans....
I Hope its help U...:-)
= 1(1+1)
= 1*2=2Ans....
I Hope its help U...:-)
akash722002:
see full question in diagram
i have used sigma
ok
can you plz answer it again
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