Question

PAGE:
AP - 5 - 1,3,7 ______. find a and b
in AB

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Answer 1

Step-by-step explanation:

First term is t

1

=a=−5

second term is t

2

=a+(2−1)×d=−1

⇒−1=−5+d

⇒d=4

common difference is d=4