(4-1/n)+(4-1/n)+......upto n terms
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1
We know , repeated addition is multiplication...
(4-1)/n + (4-1)/n + .... n terms = (4-1)/n * n = 4-1 = 3 Alternate : if (4-1) is not a single term (4-1/n)n = 4n-1
(4-1)/n + (4-1)/n + .... n terms = (4-1)/n * n = 4-1 = 3 Alternate : if (4-1) is not a single term (4-1/n)n = 4n-1
mysticd:
Plz , check again ,it is wrong
It's absolutely correct... That's basic math!
I understand what you are saying.. Let me edit it!
Answered by
1
Hi ,
( 4 - 1/n ) + ( 4 - 1/n ) + .....+ n terms
= n ( 4 - 1/n )
= 4n - n/n
= 4n - 1
I hope this helps you.
:)
( 4 - 1/n ) + ( 4 - 1/n ) + .....+ n terms
= n ( 4 - 1/n )
= 4n - n/n
= 4n - 1
I hope this helps you.
:)
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