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11 Apr 2009 09:04:39 IST
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IN AN AP CAN THE COMMON DIFFERENCE BE 0
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IN AN AP CAN THE COMMON DIFFERENCE BE 0


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Siddhartha  Gupta's Avatar

Blazing goIITian

Joined: 1 Nov 2008
Posts: 329
11 Apr 2009 09:08:38 IST
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Ya...for eg : 1,1,1,1,1, is an A.P. & a GP and an HP as well . . . . .

Blazing goIITian

Joined: 7 May 2007
Posts: 1724
11 Apr 2009 09:23:18 IST
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COMMON DIFFERENCE CAN BE 0.

FOR EX. IF FIRST TERM IS a AND COMMON DIFFERENCE IS 0, THEN AP FORMED WILL BE:

a,a,a,..............


Blazing goIITian

Joined: 10 Apr 2009
Posts: 466
11 Apr 2009 12:05:23 IST
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the definition of a.p allows it to have a progression or an increase or decrease.so by definition it is not an a.paltough logicallyan A.p can considered of this sort 1,1,1,1,1,1,1,1,or a,a,a,a,a,a,



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