Question

Does the sequence -1, -1, -1, -1. . form an AP? Justify your answer.
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please give appropriate answers I request​

Answer 1

Answer:

Yes,the sequence form an AP.

Step-by-step explanation:

To prove AP.

A1=-1,A2=-1, A3=-1,A4=-1.

A2-A1=-1-(-1)=-1+1=0.

A3-A2=-1-(-1)=-1+1=0,

A4-A3=-1-(-1) =-1+1=0.

so, All the common difference is same.

Then, the sequence forms an AP.

Answer 2

Answer:

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Step-by-step explanation:

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