Question

A=1/2, D=-1
then A.P will be ?

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Answer 1

Answer:

1/2,-1/2,-3/2,-5/2

Step-by-step explanation:

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Answer 2

Answer:

A=1/2

D=-1,A.P=?

Step-by-step explanation:

a1=1/2,a2=1/2-1,a3=-1/2-1

A.P=1/2,-1/2,-3/2,-5/2_________etc