Question

Find the first term and common difference of the following
Progressions.
I)-3,-2,-1,0,.. ii)3,3,3,3,...
iii)-1.0,-1.5,-2.0,-2.5
iv)1,3,5,7,...​

Answer 1

Step-by-step explanation:

1) first term = -3 common difference = 1

2) first term = 3 common difference = 0

3) first term = -1 common difference = - 0.5

4) first term = 1 common difference = 2

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