write the algebric expression of the sequence
common difference 7
first term 5
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Answer:
a1 = 5
d = 7
therefore, a2 = a1 + d = 5 + 7 = 12
a3 = a2 + d = 12 +7 = 19
a4 = a3 + d = 19 + 7 = 26
Thus the AP will be:
5, 12, 19, 26,.....
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