Question

Does the sequence -1, -1, -1, -1. . form an AP? Justify your answer.
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Answer 1

Answer:

Yes, the sequence is forming an AP.

Because,here first term(a)= -1

common difference(d) = 0

• Hence,we could represent it in its general form as:
• a,a+d,a+2d,a+3d.....and so on
• and we get (after putting values of a and d as : -

-1,(-1+0),(-1+2×0),(-1+3×0)......so on

And we will get -1 in all situations...

-1 , -1 , -1 ,-1........