which of the following AP has first term 26 and difference -7 a)-5 b)5 c)3 d)8
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Answer:
an = 19 + 7n
Step-by-step explanation:
Bro please give the options
But acc to ur info given,
an = a + (n-1) d
a = first term, n = number of terms, d = common diff
an = 26 - (n-1)(-7)
an = 26 - 7 +7n
an = 19 + 7n
Hope it helps
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