write first four terms of the AP 1st A = 4 d = -3 a is a = - 1.25 , d = -0.25

write first four terms of the AP 1st A = 4 d = -3 a is a = - 1.25 , d

1.	write first four terms of the AP 1st A = 4 d = -3 a is a = - 1.25 , d = -0.25
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