Question

write the first term a and the
Common difference d of A.P ,-1.1,-3.1,-5.1,-7.1....
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Answer 1

Answer:

first term a is -1.1

common difference (d) is -3.1- (-1.1) = -2

Answer 2

Step-by-step explanation:

The common diffrence =(-2)

First term =(-1.1)