If a =-18, n=10,an=0 then d =-------
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Answered by
42
a = -18, n = 10, an= 0 , d= ?
an = a+ ( n-1) d
0 = -18 +(10-1) d
18 = 9d
=> 9d = 18
=> d = 18/9
=> d = 2
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Answered by
7
Answer:
I hope it helps you.
Step-by-step explanation:
an = a+(n-1)d
0 = -18+(10-1)d
9d = 18
d = 18/9 (18 is divided by 9)
d = 2 Ans.
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