Math, asked by ananya944800, 2 months ago

given that a is the first term, d the common difference and a the nth term of the AP:
a = -18, d =?, n = 10, an = 0

Answers

Answered by andyzreddy

1

Answer:

d=2

Step-by-step explanation:

An = a+(n-1)d

0=-18+(10-1)d

0=-18+9d

18=9d

d=2

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