Question

What is the common difference of AP -18-13-8-3......

Answer 1

Answer:

$common \: differene \: formula = t2 - t1 = t3 - t4$

$- 13 - ( - 18) = - 8 - ( - 3)$

$- 13 + 18 = - 8 + 3$

$5 = 5$

Common difference = 5

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